You are an assistant tasked with analyzing medical histories to determine which medication is missing from the patient’s current regimen.

<PatientData>
Demographics: {'race': 'White', 'gender': 'MALE', 'year of birth': 1966}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-12-05', 'end datetime': '2010-12-05'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-06-22', 'end datetime': '2012-06-22'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2012-12-16', 'end datetime': '2012-12-16'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-01-14', 'end datetime': '2015-01-14'}
Visit 5: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-08-26', 'end datetime': '2015-08-26'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-10-21', 'end datetime': '2015-10-21'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-12-05', 'end datetime': '2015-12-05'}
Visit 8: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-01-19', 'end datetime': '2016-01-19'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-01-24', 'end datetime': '2016-01-24'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-03-21', 'end datetime': '2016-03-21'}
Visit 11: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-02-26', 'end datetime': '2017-02-26'}
Visit 12: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-05-13', 'end datetime': '2017-05-13'}
Measurement 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': '%', 'value': 5.9}
Measurement 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'cm', 'value': 177.45}
Measurement 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'kg', 'value': 107.66}
Measurement 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'kg/m2', 'value': 34.19}
Measurement 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mmHg', 'value': 190.0}
Measurement 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mmHg', 'value': 115.0}
Measurement 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': '%', 'value': 5.9}
Measurement 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mg/dL', 'value': 64.0}
Measurement 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mg/dL', 'value': 20.0}
Measurement 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mg/dL', 'value': 8.57}
Measurement 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mmol/L', 'value': 143.0}
Measurement 13: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mmol/L', 'value': 3.74}
Measurement 14: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mmol/L', 'value': 109.0}
Measurement 15: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mmol/L', 'value': 25.0}
Measurement 16: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mg/dL', 'value': 172.0}
Measurement 17: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mg/dL', 'value': 139.0}
Measurement 18: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mg/dL', 'value': 72.0}
Measurement 19: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mg/dL', 'value': 72.0}
Measurement 20: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-05T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 21: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': '%', 'value': 6.2}
Measurement 22: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'cm', 'value': 177.45}
Measurement 23: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'kg', 'value': 110.97}
Measurement 24: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'kg/m2', 'value': 35.24}
Measurement 25: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mmHg', 'value': 158.0}
Measurement 26: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mmHg', 'value': 93.0}
Measurement 27: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': '%', 'value': 6.2}
Measurement 28: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mg/dL', 'value': 83.0}
Measurement 29: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mg/dL', 'value': 14.0}
Measurement 30: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 31: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mg/dL', 'value': 9.66}
Measurement 32: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mmol/L', 'value': 136.0}
Measurement 33: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mmol/L', 'value': 3.73}
Measurement 34: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mmol/L', 'value': 107.0}
Measurement 35: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mmol/L', 'value': 26.0}
Measurement 36: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2012-12-16T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 37: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': '%', 'value': 6.2}
Measurement 38: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'cm', 'value': 177.45}
Measurement 39: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'kg', 'value': 113.33}
Measurement 40: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'kg/m2', 'value': 35.99}
Measurement 41: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mmHg', 'value': 141.0}
Measurement 42: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mmHg', 'value': 113.0}
Measurement 43: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': '%', 'value': 6.2}
Measurement 44: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mg/dL', 'value': 77.0}
Measurement 45: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mg/dL', 'value': 9.0}
Measurement 46: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 47: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mg/dL', 'value': 9.7}
Measurement 48: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mmol/L', 'value': 137.0}
Measurement 49: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mmol/L', 'value': 4.03}
Measurement 50: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mmol/L', 'value': 109.0}
Measurement 51: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mmol/L', 'value': 27.0}
Measurement 52: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mg/dL', 'value': 183.0}
Measurement 53: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mg/dL', 'value': 142.0}
Measurement 54: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mg/dL', 'value': 80.0}
Measurement 55: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mg/dL', 'value': 74.0}
Measurement 56: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2015-01-14T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Measurement 57: {'measurement': 'Polyp size greatest dimension by CAP cancer protocols', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-19T00:00:00', 'unit': 'mm', 'value': 20.0}
Measurement 58: {'measurement': 'Hemoglobin.gastrointestinal [Presence] in Stool by Immunologic method', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-19T00:00:00', 'unit': 'ng/mL', 'value': 221.0}
Measurement 59: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': '%', 'value': 5.8}
Measurement 60: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'cm', 'value': 177.45}
Measurement 61: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'kg', 'value': 115.06}
Measurement 62: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'kg/m2', 'value': 36.54}
Measurement 63: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mmHg', 'value': 177.0}
Measurement 64: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mmHg', 'value': 90.0}
Measurement 65: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': '%', 'value': 5.8}
Measurement 66: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mg/dL', 'value': 71.0}
Measurement 67: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mg/dL', 'value': 10.0}
Measurement 68: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 69: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mg/dL', 'value': 8.72}
Measurement 70: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mmol/L', 'value': 136.0}
Measurement 71: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mmol/L', 'value': 4.42}
Measurement 72: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mmol/L', 'value': 107.0}
Measurement 73: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mmol/L', 'value': 20.0}
Measurement 74: {'measurement': 'Estimated Glomerular Filtration Rate', 'measurement type': 'EHR encounter record', 'measurement date': '2017-05-13T00:00:00', 'unit': 'mL/min/{1.73_m2}', 'value': 60.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-12-05', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2012-12-16', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-01-14', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Bone immobilization', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-08-26', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Measurement of respiratory function (procedure)', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-10-21', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 6: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-01-19', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 7: {'procedure': 'Fecal occult blood test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-01-19', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 8: {'procedure': 'Rectal polypectomy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-01-19', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 9: {'procedure': 'Biopsy of colon', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-01-19', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 10: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-02-26', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 11: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2017-05-13', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Penicillin V Potassium 250 MG', 'Start datetime': '1983-02-08', 'End datetime': '1983-02-08', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Meperidine Hydrochloride 50 MG Oral Tablet', 'Start datetime': '2015-08-26', 'End datetime': '2015-10-28', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Acetaminophen 325 MG Oral Tablet', 'Start datetime': '2015-08-26', 'End datetime': '2015-12-05', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
</PatientData>

Based on the EHR history above, which medication **should also be on the list today**?

A. Errin 28 Day Pack
B. pregabalin 100 MG [Lyrica]
C. Acetaminophen 325 MG / HYDROcodone Bitartrate 7.5 MG Oral Tablet
D. Acetaminophen 160 MG
E. Clopidogrel 75 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
Errin 28 Day Pack pregabalin 100 MG [Lyrica] Acetaminophen 325 MG / HYDROcodone Bitartrate 7.5 MG Oral Tablet Acetaminophen 160 MG Clopidogrel 75 MG Oral Tablet