[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is an organosilicon compound."}, {"from": "gpt", "value": "[C][O][C][C][O][Si][Branch1][Ring2][C][C][Cl][Branch1][=Branch1][O][C][C][O][C][O][C][C][O][C]"}]