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: To our knowledge, this is the first report of an angio-oedema associated with VRC.

Output: VRC


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

Output: phenytoin


Input: Consider Input: Gold nephropathy: tissue analysis by X-ray fluorescent spectroscopy.


Output: Gold