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