[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a steroid acid anion that is the conjugate base of 3beta-hydroxy-5alpha-cholest-8-ene-4alpha-carboxylic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3. It has a role as a human metabolite. It is a conjugate base of a 3beta-hydroxy-5alpha-cholest-8-ene-4alpha-carboxylic acid. It is a tautomer of a 4alpha-carboxy-5alpha-cholest-7-en-3beta-ol(1-)."}, {"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@H1][Ring1][=Branch1][C][=Branch1][C][=O][O-1][O][C][C]"}]