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: Two other patients who did not receive prochlorperazine, developed retinal problems which later improved, one after only 15 g of desferrioxamine.
Example Output: desferrioxamine

Example Input: We report here a case of cardiovascular and neurological depression induced by oxymetalzoline in a toddler.
Example Output: oxymetalzoline

Example Input: We propose that cyclophosphamide be added to the list of exposures potentially associated with hepatic angiosarcoma.
Example Output:
cyclophosphamide