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: We describe a patient with extranodal non-Hodgkin lymphoma who developed systemic candidiasis after treatment with a cyclophosphamide-based chemotherapy regimen.
Example Output: cyclophosphamide

Example Input: There have been only two reports of cimetidine-induced hepatitis.
Example Output: cimetidine

Example Input: Phenytoin-induced hypersensitivity reactions.
Example Output:
Phenytoin