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:
Clostridium difficile colitis associated with cisplatin-based chemotherapy in ovarian cancer patients.

Ex Output:
cisplatin


Ex Input:
Generalized maculopapular and papular purpuric eruptions are perhaps the most common thionamide-induced reactions.

Ex Output:
thionamide


Ex Input:
This is the third report of reversible hepatic decompensation associated with prolonged MTX therapy in patients with rheumatoid arthritis.

Ex Output:

MTX