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:
Acute neutrophilic dermatosis induced by all-trans-retinoic acid treatment for acute promyelocytic leukemia.

Ex Output:
all-trans-retinoic acid


Ex Input:
Relief by naloxone of morphine-induced spasm of the sphincter of Oddi in a post-cholecystectomy patient.

Ex Output:
morphine


Ex Input:
A patient developed typical ECM after subcutaneous selfinjection of glatiramer acetate for multiple sclerosis.

Ex Output:

glatiramer acetate