[{"from": "human", "value": "Provide a description of this molecule. [C][C@H1][Branch1][=Branch2][C][C][C][C][Branch1][C][C][C][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][=Branch2][C][C][C@H1][C@H1][Ring1][=Branch1][C][C][=C][C@@][Ring1][=Branch1][Branch1][#Branch2][C][C][C][=Branch1][C][=O][C][Ring1][#Branch1][C][C]"}, {"from": "gpt", "value": "The molecule is a 3-oxo Delta(5)-steroid that is cholesterol in which the alcoholic hydroxy group has been oxidised to the corresponding ketone. It has a role as a metabolite. It is a 3-oxo-Delta(5)-steroid and a cholestanoid."}]