[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a cholestanoid."}, {"from": "gpt", "value": "[C][C@H1][C][C][C][C][=C][Branch1][=N][C@][Ring1][=Branch1][Branch1][#Branch1][C][C][C][Ring1][#Branch2][=O][C][C][C][C@][Branch2][Ring1][Branch1][C][Ring1][N][C][C][C][Ring1][Branch1][C][Branch1][C][C][C][C][C][C][Branch1][C][C][C][C]"}]