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: Fulminant metoclopramide induced neuroleptic malignant syndrome rapidly responsive to intravenous dantrolene.
Example Output: metoclopramide

Example Input: A 78-year-old man with a transvenous cardioverter defibrillator system developed frequent shocks during oral procainamide therapy.
Example Output: procainamide

Example Input: Nonconvulsive status epilepticus due to ifosfamide.
Example Output:
ifosfamide