[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a 1-benzopyran."}, {"from": "gpt", "value": "[C][C][Branch2][Ring1][Ring2][C][=C][C][=C][Branch1][=N][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][#Branch2][O][O][C]"}]