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:
DISCUSSION: To our knowledge this is the first reported case of tuberculous uveitis following treatment with etanercept.

Ex Output:
etanercept


Ex Input:
Pulmonary toxicity secondary to procarbazine.

Ex Output:
procarbazine


Ex Input:
Primary CNS lymphoma complicating treatment of myasthenia gravis with mycophenolate mofetil.

Ex Output:

mycophenolate mofetil