[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a 4alpha-hydroxymethyl steroid that is 5-alpha-cholest-7-en-3beta-ol in which the alpha-hydrogen at position 4 has been replaced by a hydroxymethyl group. It is a 3beta-sterol, a cholestanoid and a 4alpha-hydroxymethyl steroid."}, {"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][O][C][C][C@H1][C][Ring1][=Branch1][=C][C][C@@H1][C@@][Ring1][=Branch1][Branch1][N][C][C][C@@H1][Branch1][=Branch1][C@H1][Ring1][=Branch1][C][O][O][C][C]"}]