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 third patient experienced disabling neurotoxicity in the extremity of a prior ulnar nerve and tendon transposition after receiving paclitaxel.

Ex Output:
paclitaxel


Ex Input:
The occurrence of acute hepatitis is best known for ketoconazole.

Ex Output:
ketoconazole


Ex Input:
Hepatobiliary disorders associated with orally administered terbinafine have rarely been reported.

Ex Output:

terbinafine