[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying formyl and methyl substituents at position 4. It has a role as a human metabolite. It is a cholestanoid and a 3beta-hydroxy-4alpha-formyl-4beta-methylsteroid."}, {"from": "gpt", "value": "[C][C@H1][Branch1][=Branch2][C][C][C][C][Branch1][C][C][C][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][=C][C][C][C][=C][Ring1][=Branch1][C][C][C@@H1][C@@][Ring1][=Branch1][Branch1][#C][C][C][C@@H1][Branch1][=Branch2][C@@][Ring1][=Branch1][Branch1][C][C][C][=O][O][C][C]"}]