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.

Input: Consider Input: This is the first report of a possible association between an acute cardiovascular event and venlafaxine.

Output: venlafaxine


Input: Consider Input: A retrospective study was conducted of 40 loperamide poisoning cases recorded at the Centre National d'Informations Toxicologiques Veterinaires.

Output: loperamide


Input: Consider Input: We report a case of severe hypotension associated with intravenous valproate used to treat status epilepticus in an 11-year-old girl.


Output: valproate