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:
Mechanisms and triggering factors of hypoglycaemia induced by mefloquine and some other anti-malarial quinine analogues are discussed.

Ex Output:
mefloquine


Ex Input:
Nabumetone-associated interstitial nephritis.

Ex Output:
Nabumetone


Ex Input:
Exacerbation of 5-FU dermatologic toxicities in patients with preexisting conditions suggests the importance of aggressive ocular prophylaxis, using frequent ocular lubrication and topical steroid preparations with concurrent medical management of pre-existing dermatologic conditions.

Ex Output:

5-FU