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': 1965}
Visit 1: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-10-22', 'end datetime': '2010-10-22'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2011-12-20', 'end datetime': '2011-12-20'}
Visit 3: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2013-02-06', 'end datetime': '2013-02-06'}
Visit 4: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2014-02-07', 'end datetime': '2014-02-07'}
Visit 5: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2015-06-18', 'end datetime': '2015-06-18'}
Visit 6: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2016-01-26', 'end datetime': '2016-01-26'}
Visit 7: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-01-10', 'end datetime': '2017-01-10'}
Visit 8: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-03-13', 'end datetime': '2017-03-13'}
Visit 9: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-03-17', 'end datetime': '2017-03-17'}
Visit 10: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2017-04-03', 'end datetime': '2017-04-03'}
Measurement 1: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2010-10-22T00:00:00', 'unit': 'Cel', 'value': 38.0}
Measurement 2: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-20T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 3: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-20T00:00:00', 'unit': 'kg', 'value': 108.92}
Measurement 4: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-20T00:00:00', 'unit': 'kg/m2', 'value': 30.11}
Measurement 5: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-20T00:00:00', 'unit': 'mmHg', 'value': 137.0}
Measurement 6: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2011-12-20T00:00:00', 'unit': 'mmHg', 'value': 78.0}
Measurement 7: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2013-02-06T00:00:00', 'unit': 'Cel', 'value': 37.0}
Measurement 8: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-07T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 9: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-07T00:00:00', 'unit': 'kg', 'value': 111.72}
Measurement 10: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-07T00:00:00', 'unit': 'kg/m2', 'value': 30.89}
Measurement 11: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-07T00:00:00', 'unit': 'mmHg', 'value': 126.0}
Measurement 12: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-07T00:00:00', 'unit': 'mmHg', 'value': 77.0}
Measurement 13: {'measurement': 'Total Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-07T00:00:00', 'unit': 'mg/dL', 'value': 168.0}
Measurement 14: {'measurement': 'Triglycerides', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-07T00:00:00', 'unit': 'mg/dL', 'value': 109.0}
Measurement 15: {'measurement': 'Low Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-07T00:00:00', 'unit': 'mg/dL', 'value': 78.0}
Measurement 16: {'measurement': 'High Density Lipoprotein Cholesterol', 'measurement type': 'EHR encounter record', 'measurement date': '2014-02-07T00:00:00', 'unit': 'mg/dL', 'value': 68.0}
Measurement 17: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-26T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 18: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-26T00:00:00', 'unit': 'kg', 'value': 113.46}
Measurement 19: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-26T00:00:00', 'unit': 'kg/m2', 'value': 31.37}
Measurement 20: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-26T00:00:00', 'unit': 'mmHg', 'value': 129.0}
Measurement 21: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2016-01-26T00:00:00', 'unit': 'mmHg', 'value': 73.0}
Measurement 22: {'measurement': 'Body Height', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-10T00:00:00', 'unit': 'cm', 'value': 190.18}
Measurement 23: {'measurement': 'Body Weight', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-10T00:00:00', 'unit': 'kg', 'value': 113.46}
Measurement 24: {'measurement': 'Body Mass Index', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-10T00:00:00', 'unit': 'kg/m2', 'value': 31.37}
Measurement 25: {'measurement': 'Systolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-10T00:00:00', 'unit': 'mmHg', 'value': 111.0}
Measurement 26: {'measurement': 'Diastolic Blood Pressure', 'measurement type': 'EHR encounter record', 'measurement date': '2017-01-10T00:00:00', 'unit': 'mmHg', 'value': 71.0}
Measurement 27: {'measurement': 'Oral temperature', 'measurement type': 'EHR encounter record', 'measurement date': '2017-03-17T00:00:00', 'unit': 'Cel', 'value': 37.0}
Procedure 1: {'procedure': 'Documentation of current medications', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2011-12-20', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Colonoscopy', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2015-06-18', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': 'Amoxicillin 500 MG Oral Tablet', 'Start datetime': '2017-03-13', 'End datetime': '2017-04-03', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Acetaminophen 325 MG Oral Tablet', 'Start datetime': '2017-03-13', 'End datetime': '2017-04-03', '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. NITROFURANTOIN  MACROCRYSTALS 50 MG [Macrodantin]
B. Etoposide 100 MG Injection
C. Norinyl 1+50 28 Day Pack
D. Meperidine Hydrochloride 50 MG Oral Tablet
E. Clopidogrel 75 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
NITROFURANTOIN  MACROCRYSTALS 50 MG [Macrodantin] Etoposide 100 MG Injection Norinyl 1+50 28 Day Pack Meperidine Hydrochloride 50 MG Oral Tablet Clopidogrel 75 MG Oral Tablet