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:
Development of Crohn's disease in a patient with multiple sclerosis treated with copaxone.

Ex Output:
copaxone


Ex Input:
We report a case of chronic use of HCQ associated with torsade de pointes.

Ex Output:
HCQ


Ex Input:
A 69-year-old man developed pure red cell aplasia after taking fenoprofen for ten months.

Ex Output:

fenoprofen