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:
Retinoic acid may increase the risk of bone marrow transplant nephropathy.

Ex Output:
Retinoic acid


Ex Input:
DISCUSSION: A review of the cases of SS with implication of mirtazapine as the cause was performed.

Ex Output:
mirtazapine


Ex Input:
Metabolic balance studies and rechallenge with hydrochlorothiazide were undertaken to investigate the mechanism of the thiazide-induced hyponatremia.

Ex Output:

hydrochlorothiazide