[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C@H1][Branch1][N][C][C][C][=Branch1][C][=C][C][Branch1][C][C][C][C@H1][C][C][C@@H1][C@@][Ring1][Branch1][Branch2][Ring1][#Branch1][C][C][C@H1][C@H1][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 an ergostanoid that is ergosta-1,4,24(28)-triene substituted by an oxo group at position 3. It is isolated from Hainan soft coral Dendronephthya studeri. It has a role as a coral metabolite. It is an ergostanoid and a 3-oxo-Delta(1),Delta(4)-steroid."}]