[{"from": "human", "value": "What can you tell me about this molecule? [C][C][Branch1][C][C][Branch1][C][C][N][C][C][Branch2][Ring1][Ring2][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][C][=Branch1][C][=O][N][Ring1][#Branch1][O]"}, {"from": "gpt", "value": "A beta-adrenergic antagonist used as an anti-arrhythmia agent, an anti-angina agent, an antihypertensive agent, and an antiglaucoma agent."}]