[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a 1-benzopyran."}, {"from": "gpt", "value": "[C][C][=C][Branch2][Ring1][#C][C][=C][C][C][C@@][Branch1][=Branch2][O][C][Ring1][=Branch1][=C][Ring1][#Branch2][C][Branch1][C][C][C][C][C][C@@H1][Branch1][C][C][C][=Branch1][C][=O][O][O]"}]