[{"from": "human", "value": "Provide a description of this molecule. [C][C@][C][C][C@H1][C@H1][Branch1][#C][C@@H1][Ring1][=Branch1][C][C][C@@H1][Ring1][=Branch2][C][=Branch1][C][=O][C][O][C][C][=C][C@@][Ring1][=C][Branch1][#Branch2][C][C][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][C]"}, {"from": "gpt", "value": "The molecule is a hydroxypregnenolone that is pregnenolone which has been substituted by a hydroxy group at position 21. It has a role as a mouse metabolite. It is a hydroxypregnenolone, a 21-hydroxy steroid and a primary alpha-hydroxy ketone."}]