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 Q]: CONCLUSIONS: Topical brimonidine may be associated with central nervous system depression in infants.
[EX A]: brimonidine

[EX Q]: Transient asymptomatic bradycardia in patients on infusional 5-fluorouracil.
[EX A]: 5-fluorouracil

[EX Q]: Cardiac toxicity related to BCNU has not been described well.
[EX A]:
BCNU