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: Pemphigus vulgaris precipitated by glibenclamide therapy.
Example Output: glibenclamide

Example Input: Retinoic acid may increase the risk of bone marrow transplant nephropathy.
Example Output: Retinoic acid

Example Input: Myoclonus associated with continuous dobutamine infusion in a patient with end-stage renal disease.
Example Output:
dobutamine