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.

Example Input: Vigabatrin-induced visual field defects are at present the most important safety issue in the use of the drug.
Example Output: Vigabatrin

Example 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.
Example Output: cefuroxime

Example Input: Additionally, danazol produces hepatocellular damage in approximately 10% of women.
Example Output:
danazol