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