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:
Vincristine induced cranial polyneuropathy.

Ex Output:
Vincristine


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

Ex Output:
etanercept


Ex Input:
Use of the Naranjo probability scale indicated a highly probable relationship between the observed cardiac toxicity and amphotericin B deoxycholate therapy in this patient.

Ex Output:

amphotericin B deoxycholate