[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a 3-oxo Delta(4)-steroid that is testosterone which is substituted by a hydroxy group at positions 19. It has a role as a mouse metabolite. It is a 19-hydroxy steroid, a 3-oxo-Delta(4) steroid and a 17beta-hydroxy steroid. It is functionally related to a testosterone."}, {"from": "gpt", "value": "[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]"}]