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:
CONCLUSION: Acetic acid is corrosive and may cause vagina bleeding.

Ex Output:
Acetic acid


Ex Input:
Cytarabine-induced cerebellar syndrome: case report and literature review.

Ex Output:
Cytarabine


Ex Input:
Fatal complication of intravesical formalin during control of intractable hemorrhage from radiation cystitis.

Ex Output:

formalin