In this task, you will be given sentences in which your task is to recognize the name of the drug or medicine. Drugs are substances that change a person's mental or physical state. They can affect how your brain works, how you feel and behave, your understanding, and your senses. Although there might be several correct answers, you need to write one of them.

Example Input: CASE SUMMARY: A 45-year-old HIV-positive man (CD4+ count 450 cells/mm(3) and history of AIDS-defining illness) presented with JHR after an initial intravenous dose of penicillin G for presumed neurosyphilis.
Example Output: penicillin G

Example Input: CONCLUSIONS: This patient's rhabdomyolysis was probably induced by sertraline therapy.
Example Output: sertraline

Example Input: A patient with the Wolff-Parkinson-White syndrome presented with incessant orthodromic atrioventricular tachycardia following initiation of procainamide therapy.
Example Output:
procainamide