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: The spectrum of nitrofurantoin lung injury continues to widen.
Example Output: nitrofurantoin

Example Input: To our knowledge, this is the first report of insulin-induced lipohypertrophy with detailed histological examinations.
Example Output: insulin

Example Input: Subglottic stenosis in Wegener's granulomatosis: development during cyclophosphamide treatment with response to carbon dioxide laser therapy.
Example Output:
cyclophosphamide