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:
A lethal complication of peripheral vein vasopressin infusion.

Ex Output:
vasopressin


Ex Input:
A 60 year-old woman with chronic renal failure developed acute proximal muscle weakness after receiving a regular dosage of colchicine.

Ex Output:
colchicine


Ex Input:
Aripiprazole-induced hiccups: a case report.

Ex Output:

Aripiprazole