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: On the other hand, aspirin may have promoted the enlargement of spontaneous hemorrhage from meningioma.

Output: aspirin


Input: Consider Input: The diagnosis was supported by the temporal course of renal deterioration during exposure to cefuroxime and improvement on its discontinuation; the pattern repeated with rechallenge.

Output: cefuroxime


Input: Consider Input: Neurological side effects in two patients receiving gold injections for rheumatoid arthritis.


Output: gold