[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a 17-ketosteroid which excreted in the urine as a metabolite of steroid hormones. The most common form of etiocholanolone present in the urine is the sulfate salt. This agent, also known as 5-isoandrosterone, may be used to evaluate adrenal cortex function, bone marrow performance and, in neoplastic disease, for immunostimulation.  (NCI04)"}, {"from": "gpt", "value": "[C][C@][C][C][C@H1][Branch2][Ring1][#Branch2][C][C@H1][Ring1][=Branch1][C][C][C@@H1][C@@H1][Ring1][#Branch2][C][C][C@][Branch1][#Branch2][C@H1][Ring1][=Branch1][C][C][C][Ring1][Branch1][=O][C][O]"}]