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

<PatientData>
Demographics: {'race': None, 'gender': 'MALE', 'year of birth': 1963}
Visit 1: {'visit': 'Emergency Room Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-06-05', 'end datetime': '2010-06-05'}
Visit 2: {'visit': 'Outpatient Visit', 'visit type': 'EHR encounter record', 'start datetime': '2010-06-05', 'end datetime': '2010-06-05'}
Measurement 1: {'measurement': 'Cardiac Arrest', 'measurement type': 'EHR encounter record', 'measurement date': '2010-06-05T00:00:00', 'unit': None, 'value': None}
Procedure 1: {'procedure': 'Insertion of biventricular implantable cardioverter defibrillator', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-06-05', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Procedure 2: {'procedure': 'Catheter ablation of tissue of heart', 'procedure type': 'EHR encounter record', 'procedure start datetime': '2010-06-05', 'procedure end datetime': 'Not Extracted', 'modifier': 'Not Extracted'}
Current Medications:
Medication 1: {'Drug name': '24 HR Metformin hydrochloride 500 MG Extended Release Oral Tablet', 'Start datetime': '1996-05-25', 'End datetime': '1996-05-25', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 2: {'Drug name': 'Clopidogrel 75 MG Oral Tablet', 'Start datetime': '2004-09-24', 'End datetime': '2004-09-24', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 3: {'Drug name': 'Amlodipine 5 MG Oral Tablet', 'Start datetime': '2004-09-24', 'End datetime': '2004-09-24', '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': '2004-09-24', 'End datetime': '2004-09-24', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 5: {'Drug name': 'Insulin Lispro 100 UNT/ML Injectable Solution [Humalog]', 'Start datetime': '2008-09-09', 'End datetime': '2008-09-09', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 6: {'Drug name': '1 ML Epinephrine 1 MG/ML Prefilled Syringe', 'Start datetime': '2010-06-05', 'End datetime': '2010-06-05', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 7: {'Drug name': '3 ML Amiodarone hydrocholoride 50 MG/ML Prefilled Syringe', 'Start datetime': '2010-06-05', 'End datetime': '2010-06-05', 'Route': None, 'Quantity': 'Not Extracted', 'Stop Reason': 'Not Extracted', 'Dose Unit': 'Not Extracted'}
Medication 8: {'Drug name': 'Atropine Sulfate 1 MG/ML Injectable Solution', 'Start datetime': '2010-06-05', 'End datetime': '2010-06-05', '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. 1 ML Depo-Provera 150 MG/ML Injection
B. oxyCODONE Hydrochloride 15 MG [OxyCONTIN]
C. Ibuprofen 100 MG Oral Tablet
D. canagliflozin 100 MG Oral Tablet
E. Simvastatin 20 MG Oral Tablet

Please share a single capital letter representing your selected answer: 
1 ML Depo-Provera 150 MG/ML Injection oxyCODONE Hydrochloride 15 MG [OxyCONTIN] Ibuprofen 100 MG Oral Tablet canagliflozin 100 MG Oral Tablet Simvastatin 20 MG Oral Tablet