[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][C@][Branch2][Ring2][Ring2][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][#Branch2][C][C][=Branch1][C][=O][C@H1][C@H1][Ring1][#Branch1][C][C][C][=C][C][=Branch1][C][=O][C][=C][C@][Ring1][O][Ring1][#Branch1][C][C][O]"}, {"from": "gpt", "value": "The molecule is a steroid ester, a 20-oxo steroid, an acetate ester, a 17alpha-hydroxy steroid, an 11-oxo steroid, a 3-oxo-Delta(1),Delta(4)-steroid and a tertiary alpha-hydroxy ketone. It is functionally related to a prednisone."}]