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: Sustained hypothyroidism induced by recombinant alpha interferon in patients with chronic hepatitis C.
Example Output: recombinant alpha interferon

Example Input: The psychotic behavior resolved completely soon after the discontinuation of levetiracetam.
Example Output: levetiracetam

Example Input: A patient with rheumatoid arthritis developed an acute intrahepatic cholestasis after 100 mg of sodium aurothiomalate.
Example Output:
sodium aurothiomalate