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: Liver disease induced by perhexiline maleate.
Example Output: perhexiline maleate

Example Input: Acute renal failure in a child associated with acyclovir.
Example Output: acyclovir

Example Input: In our patient, DIAN possibly was related to cefuroxime, but the patient did not experience associated allergic symptoms.
Example Output:
cefuroxime