[{"from": "human", "value": "What can you tell me about this molecule? [C][C@H1][Branch1][N][/C][=C][/C@H1][Branch1][C][C][C][Branch1][C][C][C][C@H1][C][C][C][=C][C][=C][C][=C][C][=Branch1][C][=O][C][C][C@@][Ring1][#Branch1][Branch1][=N][C@H1][Ring1][O][C][C][C@][Ring2][Ring1][C][Ring1][#C][C][C]"}, {"from": "gpt", "value": "The molecule is an ergostanoid that is (22E)-ergosta-4,6,8(14),22-tetraene substituted by an oxo group at position 3. It has been isolated from the mycelia of Cordyceps sinensis. It has a role as a fungal metabolite. It is an ergostanoid and a 3-oxo-Delta(4) steroid."}]