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: In one case, the readministration of riluzole was followed by the relapse of hepatitis.

Output: riluzole


Input: Consider Input: This is the first report of a catatonic syndrome occurring in a patient receiving disulfiram treatment.

Output: disulfiram


Input: Consider Input: Peripheral nerve dysfunction is a potentially serious complication of high-dose cytosine arabinoside.


Output: cytosine arabinoside


