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.

Input: Consider Input: We report a case of RTA secondary to FK506 administration in liver transplantation.

Output: FK506


Input: Consider Input: Two cases of mequitazine-induced photosensitivity reactions.

Output: mequitazine


Input: Consider Input: Reinstitution of penicillamine treatment caused a recurrence thus proving a causal relationship between penicillamine and the described nail-changes.


Output: penicillamine