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.

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

Ex Output:
cimetidine


Ex Input:
Clostridium difficile colitis associated with cisplatin-based chemotherapy in ovarian cancer patients.

Ex Output:
cisplatin


Ex Input:
Clozapine-induced tardive dyskinesia in schizophrenic patients taking clozapine as a first-line antipsychotic drug.

Ex Output:

Clozapine