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': '2010-12-08', 'end datetime': '2010-12-08'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-02-06', 'end datetime': '2013-02-06'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-04-25', 'end datetime': '2015-04-25'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-05-26', 'end datetime': '2015-05-26'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-06-11', 'end datetime': '2016-06-11'}
Measurement 1: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': '%', 'value': 6.3}
Measurement 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'cm', 'value': 175.78}
Measurement 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'kg', 'value': 109.95}
Measurement 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'kg/m2', 'value': 35.58}
Measurement 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmHg', 'value': 136.0}
Measurement 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmHg', 'value': 81.0}
Measurement 7: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': '%', 'value': 6.3}
Measurement 8: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 85.0}
Measurement 9: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 20.0}
Measurement 10: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 11: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 9.43}
Measurement 12: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmol/L', 'value': 141.0}
Measurement 13: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmol/L', 'value': 4.02}
Measurement 14: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmol/L', 'value': 111.0}
Measurement 15: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mmol/L', 'value': 23.0}
Measurement 16: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 160.0}
Measurement 17: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 127.0}
Measurement 18: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 68.0}
Measurement 19: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2010-12-08T00:00:00', 'unit': 'mg/dL', 'value': 66.0}
Measurement 20: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': '%', 'value': 6.3}
Measurement 21: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'cm', 'value': 175.78}
Measurement 22: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'kg', 'value': 112.35}
Measurement 23: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'kg/m2', 'value': 36.36}
Measurement 24: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmHg', 'value': 110.0}
Measurement 25: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmHg', 'value': 84.0}
Measurement 26: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': '%', 'value': 6.3}
Measurement 27: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mg/dL', 'value': 73.0}
Measurement 28: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mg/dL', 'value': 19.0}
Measurement 29: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 30: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mg/dL', 'value': 8.88}
Measurement 31: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmol/L', 'value': 143.0}
Measurement 32: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmol/L', 'value': 4.02}
Measurement 33: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmol/L', 'value': 109.0}
Measurement 34: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'mmol/L', 'value': 21.0}
Measurement 35: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': '%', 'value': 6.2}
Measurement 36: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'cm', 'value': 175.78}
Measurement 37: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'kg', 'value': 114.9}
Measurement 38: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'kg/m2', 'value': 37.18}
Measurement 39: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mmHg', 'value': 128.0}
Measurement 40: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mmHg', 'value': 89.0}
Measurement 41: {'measurement': 'Hemoglobin A1c/Hemoglobin.total in Blood', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': '%', 'value': 6.2}
Measurement 42: {'measurement': 'Glucose', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mg/dL', 'value': 89.0}
Measurement 43: {'measurement': 'Urea Nitrogen', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mg/dL', 'value': 12.0}
Measurement 44: {'measurement': 'Creatinine', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mg/dL', 'value': 1.0}
Measurement 45: {'measurement': 'Calcium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mg/dL', 'value': 8.96}
Measurement 46: {'measurement': 'Sodium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mmol/L', 'value': 138.0}
Measurement 47: {'measurement': 'Potassium', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mmol/L', 'value': 3.82}
Measurement 48: {'measurement': 'Chloride', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mmol/L', 'value': 111.0}
Measurement 49: {'measurement': 'Carbon Dioxide', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mmol/L', 'value': 22.0}
Measurement 50: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mg/dL', 'value': 164.0}
Measurement 51: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mg/dL', 'value': 140.0}
Measurement 52: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mg/dL', 'value': 60.0}
Measurement 53: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2015-05-26T00:00:00', 'unit': 'mg/dL', 'value': 76.0}
Measurement 54: {'measurement': 'Polyp size greatest dimension by CAP cancer protocols', 'measurement type': 'EHR encounter record', 'measurement date': '2016-06-11T00:00:00', 'unit': 'mm', 'value': 6.0}
Measurement 55: {'measurement': 'Hemoglobin.gastrointestinal [Presence] in Stool by Immunologic method', 'measurement type': 'EHR encounter record', 'measurement date': '2016-06-11T00:00:00', 'unit': 'ng/mL', 'value': 17.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-12-08', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-05-26', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 3: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-06-11', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 4: {'procedure': 'Fecal occult blood test', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-06-11', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 5: {'procedure': 'Rectal polypectomy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2016-06-11', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Clopidogrel 75 MG Oral Tablet', 'Start datetime': '2003-11-01', 'End datetime': '2003-11-01', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Simvastatin 20 MG Oral Tablet', 'Start datetime': '2003-11-01', 'End datetime': '2003-11-01', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Amlodipine 5 MG Oral Tablet', 'Start datetime': '2003-11-01', 'End datetime': '2003-11-01', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 4: {'Drug name': 'Nitroglycerin 0.4 MG/ACTUAT [Nitrolingual]', 'Start datetime': '2003-11-01', 'End datetime': '2003-11-01', '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. Cefuroxime 250 MG Oral Tablet
B. Nexplanon 68 MG Drug Implant
C. Penicillin V Potassium 250 MG
D. Implanon 68 MG Drug Implant
E. Acetaminophen 325 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
Cefuroxime 250 MG Oral Tablet Nexplanon 68 MG Drug Implant Penicillin V Potassium 250 MG Implanon 68 MG Drug Implant Acetaminophen 325 MG Oral Tablet