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:
Schneiderian first-rank symptoms associated with fluvoxamine treatment: a case report.

Ex Output:
fluvoxamine


Ex Input:
Hyponatraemia developed after rechallenge with controlled release carbamazepine.

Ex Output:
carbamazepine


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

Ex Output:

ketoconazole