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