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: CONCLUSION: To the best of our knowledge, this is the first time colchicine intoxication in this age group has been described in the English literature.
Example Output: colchicine

Example Input: Chlorpropamide-induced hemolytic anemia.
Example Output: Chlorpropamide

Example Input: We describe a case of an NHL patient who received rituximab and developed symptomatic, biopsy-proven multinodular bronchiolitis obliterans with organizing pneumonia (BOOP).
Example Output:
rituximab