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: PURPOSE: To describe spectral-domain optical coherence tomography (SD-OCT) and adaptive optics (AO) imaging in hydroxychloroquine retinal toxicity.
Example Output: hydroxychloroquine

Example Input: The currently available clinical and neuropharmacologic data suggest that carbamazepine may be an antagonist of dopamine and that this property is responsible for the production of dystonia.
Example Output: carbamazepine

Example Input: We report a case of an 11-year-old boy who experienced an anaphylactic reaction after administration of bacitracin ointment.
Example Output:
bacitracin