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:
Toxicity related to chloroquine treatment of resistant vivax malaria.

Ex Output:
chloroquine


Ex Input:
Hemorrhagic cystitis is a significant toxic effect of cyclophosphamide therapy.

Ex Output:
cyclophosphamide


Ex Input:
Parenteral pyridoxine, the specific antidote for INH-induced refractory seizures, should be readily available in every emergency department in the areas similarly experiencing increasing trends of TB.

Ex Output:

INH