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:
A case of liver damage following treatment with Danazol for fibrocystic breast disease is reported.

Ex Output:
Danazol


Ex Input:
We discuss the association between carbamazepine and hyponatremia and the causes of hyponatremia after cardiopulmonary bypass.

Ex Output:

carbamazepine