[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][C][C][C][C][Ring1][=Branch1][C][C][C][C][Ring1][#Branch2][C][C][C][Branch1][N][C][Ring1][=Branch1][C][C][C][Ring1][Branch1][C][C][O][C]"}, {"from": "gpt", "value": "The molecule is any C21-steroid carrying a hydroxy substituent at position 21. It is a C21-steroid and a 21-hydroxy steroid."}]