[{"from": "human", "value": "What can you tell me about this molecule? [C][C][=Branch1][C][=O][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring2][=Branch1][C][C@H1][Branch2][Ring1][Branch1][C@H1][C@H1][Ring1][=Branch1][C][C][C][=C][C][=Branch1][C][=O][C][C][C@][Ring1][O][Ring1][#Branch1][C][O][C][=Branch1][C][=O][C][C][C][=Branch1][C][=O][O][C]"}, {"from": "gpt", "value": "The molecule is a steroid ester that is the O-succinoyl derivative of 11alpha-hydroxyprogesterone. It is a 20-oxo steroid, a dicarboxylic acid monoester, a steroid ester, a 3-oxo-Delta(4) steroid and a hemisuccinate. It is functionally related to a succinic acid and an 11alpha-hydroxyprogesterone."}]