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: Fulminant hepatitis and lymphocyte sensitization due to propylthiouracil.

Output: propylthiouracil


Input: Consider Input: OBJECTIVE: To report a case of severe chloroquine toxicity in the presence of high-grade chloroquine-resistant Plasmodium vivax.

Output: chloroquine


Input: Consider Input: We propose a mechanism of vancomycin-induced mast cell degranulation and subsequent release of eosinophil chemotactic factor as a cause of CSFE.


Output: vancomycin