[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a member of indanones."}, {"from": "gpt", "value": "[C][C][C][C][=C][Branch1][Branch1][C][Ring1][Branch1][=O][C][=Branch1][=C][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][Branch2][C][C][C][Cl][C]"}]