[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][C][C][C][C][C][C][C][Ring1][=Branch1][C][C][C][Ring1][#Branch2][C][Ring1][=C][C][C][C@@H1][Ring1][P][O]"}, {"from": "gpt", "value": "The molecule is a 17-hydroxy steroid in which the hydroxy group at position 17 has a beta-configuration."}]