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: Based on our experience and on previously published data, serum ammonia levels appear to be indicated in all ED patients on valproic acid therapy who present with altered mental status.
Example Output: valproic acid

Example Input: Scleroderma in association with the use of bleomycin: a report of 3 cases.
Example Output: bleomycin

Example Input: Due to the increasing use of TMP-SMX in children, clinicians should be aware of this potentially life-threatening, immunemediated hypersensitivity reaction.
Example Output:
TMP-SMX