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:
In all cases, seizures were controlled by withdrawal of phenytoin and reduction of drug levels.

Ex Output:
phenytoin


Ex Input:
We report a male patient with advanced AIDS who developed hypercalcemia 2 weeks after institution of rhGH therapy.

Ex Output:
rhGH


Ex Input:
A reversible toxic liver damage was observed in a non-alcoholic woman treated with disulfiram.

Ex Output:

disulfiram