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 Input:
We present a case report of a patient who developed a prolonged QT while being treated with oral methadone for a chronic pain syndrome.

Ex Output:
methadone


Ex Input:
We report on a patient with an embryonal teratocarcinoma of the testicle who had the syndrome of inappropriate secretion of antidiuretic hormone after receiving a high dose of vinblastine.

Ex Output:
vinblastine


Ex Input:
Ten years of behavioral data are presented to support the hypothesis that phenobarbital was exacerbating maladaptive behaviors.

Ex Output:

phenobarbital