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: Acne provoked by gold seems not to have been described elsewhere.
Example Output: gold

Example Input: A new type of minocycline-induced cutaneous hyperpigmentation.
Example Output: minocycline

Example Input: CONCLUSIONS: LTG overdose may result in a severe but reversible encephalopathy, a previously undescribed phenomenon.
Example Output:
LTG