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