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:
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.

Ex Output:
cefuroxime


Ex Input:
Based on these findings, the patient was diagnosed with diabetes insipidus secondary to lithium therapy and was treated successfully with amiloride.

Ex Output:
lithium


Ex Input:
She had been taking nabumetone for 6 months, but had discontinued the agent 2 weeks before admission due to progressive edema.

Ex Output:

nabumetone