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:
Scleroderma in association with the use of bleomycin: a report of 3 cases.

Ex Output:
bleomycin


Ex Input:
The changes were progressive regardless of discontinuation of cyclophosphamide and led to severe restrictive ventilatory defect.

Ex Output:
cyclophosphamide


Ex Input:
Factors that suggested an association between the severe angioedematous reaction and BP topical application include the strong reaction to BP in the patch-test, the temporal relationship, the complete resolution of symptoms after the drug was withdrawn and the absence of other identified explanations.

Ex Output:

BP