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