[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][C@@H1][C][C@@H1][C@H1][C][C][C@][Branch2][Ring1][#Branch2][C@H1][Branch1][=C][C@@H1][Ring1][=Branch1][C][C][C][Ring1][#Branch2][=C][C][Ring1][=C][=O][C][C][C@][Ring1][N][Branch1][C][C][O][C]"}, {"from": "gpt", "value": "The molecule is a 3-oxo Delta(4)-steroid that is estr-4-ene substituted by an oxo group at position 3, methyl groups at positions 2 and 17 and a beta-hydroxy group at position 17. It is a 3-oxo-Delta(4) steroid and a 17beta-hydroxy steroid. It derives from a hydride of an estrane."}]