[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is an ergostanoid that is the methyl ester of zhankuic acid A. It has been isolated from the fruiting bodies of Taiwanofungus camphoratus. It has a role as a plant metabolite. It is an ergostanoid, a 3-oxo steroid, a 7-oxo steroid, an 11-oxo steroid and a steroid ester. It is functionally related to a zhankuic acid A."}, {"from": "gpt", "value": "[C][C@H1][C@@H1][C][C][=Branch1][C][=O][C][=C][Branch1][=N][C@][Ring1][#Branch1][Branch1][#Branch1][C][C][C][Ring1][O][=O][C][C][=Branch1][C][=O][C][C@][Branch2][Ring1][=N][C@H1][Ring1][=N][C][C][C@@H1][Ring1][Branch1][C@H1][Branch1][C][C][C][C][C][=Branch1][C][=C][C][Branch1][C][C][C][=Branch1][C][=O][O][C][C]"}]