[{"from": "human", "value": "Please give me some details about this molecule. [C][C@][C][C][C][=Branch1][C][=O][C][C@@H1][Ring1][#Branch1][C][C][C@@H1][C@@H1][Ring1][O][C][C][C@][Branch1][#Branch2][C@H1][Ring1][=Branch1][C][C][C@@H1][Ring1][Branch1][O][C][O]"}, {"from": "gpt", "value": "The molecule is an androstanoid that is 5alpha-dihydrotestosterone carrying an additional hydroxy susbstituent at position 18. It has a role as a human urinary metabolite. It is a 17beta-hydroxy steroid, a 3-oxo-5alpha-steroid, an androstanoid and a 18-hydroxy steroid. It is functionally related to a 17beta-hydroxy-5alpha-androstan-3-one. It derives from a hydride of a 5alpha-androstane."}]