[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a benzoxazine."}, {"from": "gpt", "value": "[C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][C][=O][O][C][=Branch1][Ring2][=N][Ring1][Branch2][/C][=C][/C][=C][/C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O]"}]