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