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 56-year-old Caucasian man who received concomitant chemotherapy and radiation for head and neck cancer developed fever concurrent with the administration of amifostine.

Ex Output:
amifostine


Ex Input:
There is a putative role of liothyronine administration in precipitating or activating hyperthyroidism.

Ex Output:
liothyronine


Ex Input:
After treatment with a beta-sympathomimetic drug (Partusisten) one fetus developed supraventricular tachycardia.

Ex Output:

Partusisten