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.

Input: Consider Input: One patient on ouabain also developed cardiomyopathy.

Output: ouabain


Input: Consider Input: Disseminated cellulitic cryptococcosis in the setting of prednisone monotherapy for pemphigus vulgaris.

Output: prednisone


Input: Consider Input: After the chlorambucil was discontinued, the wbc count began to slowly rise and the patient developed clinical AML.


Output: chlorambucil