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:
Acute pancreatitis in a child with idiopathic ulcerative colitis on long-term 5-aminosalicylic acid therapy.

Ex Output:
5-aminosalicylic acid


Ex Input:
Nonconvulsive status epilepticus due to ifosfamide.

Ex Output:
ifosfamide


Ex Input:
Intravenous diazepam exacerbated the seizures.

Ex Output:

diazepam