[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@][C][C][C@H1][C@H1][Branch1][#Branch2][C@@H1][Ring1][=Branch1][C][C][C@@H1][Ring1][=Branch2][O][C][C][C][=C][C][=Branch1][C][=O][C][C][C@][Ring1][S][Ring1][#Branch1][C][=O]"}, {"from": "gpt", "value": "The molecule is an androstanoid that is testosterone with an oxo group at position 19. It has a role as an androgen. It is a 3-oxo steroid, an androstanoid, a 17beta-hydroxy steroid and a steroid aldehyde. It is functionally related to a testosterone."}]