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: Fluorouracil for allergic reactions to capecitabine.
Example Output: capecitabine

Example Input: Ceftriaxone-induced fixed drug eruption: first report.
Example Output: Ceftriaxone

Example Input: First case of ivermectin-induced severe hepatitis.
Example Output:
ivermectin