[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a silicon oxoacid."}, {"from": "gpt", "value": "[O][Si][Branch1][C][O][Branch1][C][O][O][Si][Branch1][C][O][Branch1][C][O][O][Si][Branch1][C][O][Branch1][C][O][O]"}]