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:
INH, which is a leading cause of drug eruptions in the above group of drugs was withdrawn.

Ex Output:
INH


Ex Input:
Lansoprazole-induced thrombocytopenia.

Ex Output:
Lansoprazole


Ex Input:
The fourth patient showed RLS symptoms that were initially caused by a 20-mg daily olanzapine dosage and were later mitigated when olanzapine was reduced and ropinirole was administered.

Ex Output:

olanzapine