[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][C][Branch2][Ring2][Branch2][/C][=C][/C@@H1][Branch1][C][C][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][#Branch1][C][C][C@H1][C@H1][Ring1][=Branch1][C][C][C][=C][C][=Branch1][C][=O][C][C][C@][Ring1][O][Ring1][#Branch1][C][C][C][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a 3-oxo steroid that is cholesta-4,22-dien-3-one substituted by an oxo group at position 3. It has been isolated from Croton gratissimus. It has a role as a metabolite."}]