[{"from": "human", "value": "Provide a description 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@@H1][Branch1][Branch2][C][C@][Ring1][S][Ring1][#Branch1][C][O]"}, {"from": "gpt", "value": "The molecule is an androstanoid that is testosterone substituted by a alpha-hydroxy group at position 2. A natural product found in Daphnia magna exposed to the biocide tributyltin. It has a role as an androgen and a Daphnia magna metabolite. It is a 3-oxo-Delta(4) steroid, a 17beta-hydroxy steroid, an androstanoid, a 2alpha-hydroxy steroid and a secondary alpha-hydroxy ketone. It is functionally related to a testosterone."}]