[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is an organotin acaricide."}, {"from": "gpt", "value": "[C][C][C][C][Branch1][Branch1][C][C][Ring1][=Branch1][Sn][Branch1][=Branch2][C][C][C][C][C][C][Ring1][=Branch1][C][C][C][C][C][C][Ring1][=Branch1].[O]"}]