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:
This case represents the third example of erythroid aplasia associated with an anti-inflammatory agent and the first instance due to fenoprofen.

Ex Output:
fenoprofen


Ex Input:
The currently available clinical and neuropharmacologic data suggest that carbamazepine may be an antagonist of dopamine and that this property is responsible for the production of dystonia.

Ex Output:
carbamazepine


Ex Input:
We report a case of papillary necrosis in a patient treated with indinavir.

Ex Output:

indinavir