[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a cyclosiloxane that is the octamethyl derivative of cyclotetrasiloxane. It is an organosilicon compound and a cyclosiloxane. It derives from a hydride of a cyclotetrasiloxane."}, {"from": "gpt", "value": "[C][Si][Branch2][Ring1][=N][O][Si][Branch2][Ring1][Ring2][O][Si][Branch1][N][O][Si][Branch1][Ring2][O][Ring1][Branch2][Branch1][C][C][C][Branch1][C][C][C][Branch1][C][C][C][C]"}]