[{"from": "human", "value": "Please give me some details about this molecule. [C][C][C][=Branch1][C][=O][O][C@H1][C][C][C][C@@][Ring1][Branch1][Branch2][Ring1][#Branch1][C][C][C][C][Ring1][=Branch1][C][C][C][=C][C][=Branch1][C][=O][C][C][C@][Ring1][O][Ring1][#Branch1][C][C]"}, {"from": "gpt", "value": "The molecule is a steroid ester."}]