[{"from": "human", "value": "Describe this molecule. [C][N][C][C][C@][C][C][C][C][C@H1][Ring1][=Branch1][C@H1][Ring1][#Branch2][C][C][=C][Ring1][#Branch2][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is a synthetic derivative of morphine with analgesic activities. Levorphanol mimics the actions of morphine, however, it is about 8 times more potent than morphine. This agent binds to opioid mu receptors, thereby producing analgesia, euphoria, sedation, respiratory depression, miosis, bradycardia, and physical dependence."}]