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.

[Q]: Acute renal failure in a child associated with acyclovir.
[A]: acyclovir


[Q]: CONCLUSION: Although a definite association has not been proven, clinicians should be aware of the possibility of agranulocytosis while using quetiapine.
[A]: quetiapine


[Q]: We report in detail an unusual adverse reaction to infliximab therapy, a drug-induced lupus-like clinical syndrome.
[A]:
infliximab