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.

Example Input: Investigation confirmed the diagnosis of rhabdomyolysis, and discontinuation of colchicine resulted in resolution of clinical and biochemical features of rhabdomylysis.
Example Output: colchicine

Example Input: CONCLUSION: Long-term treatment with rifabutin may have a reversible and previously undescribed side-effect on retinal function.
Example Output: rifabutin

Example Input: Hepatic damage after danazol treatment.
Example Output:
danazol