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: The diagnosis was supported by the temporal course of renal deterioration during exposure to cefuroxime and improvement on its discontinuation; the pattern repeated with rechallenge.
Example Output: cefuroxime

Example Input: CONCLUSIONS: Amantadine can cause reversible corneal edema but can irreversibly reduce the density of endothelial cells.
Example Output: Amantadine

Example Input: We report the first case, to our knowledge, of rituximab-related autoimmune hemolytic anemia.
Example Output:
rituximab