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.

Example Input: RESULTS: All cases developed corneal endothelial deposits after previous use of rifabutin.
Example Output: rifabutin

Example Input: Cytarabine-induced cerebellar syndrome: case report and literature review.
Example Output: Cytarabine

Example Input: After extensive neurological 'work up', we realized that the anisocoria was related to the transdermal scopolamine patch that we had prescribed for weaning off the opioid.
Example Output:
scopolamine