[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Anthemis melampodina with data available."}, {"from": "gpt", "value": "[C][/C][=C][Branch1][C][/C][\\C][=Branch1][C][=O][O][C@H1][C][C][=Branch1][C][=C][C@@H1][C][C@@H1][C@][Branch2][Ring1][Ring1][C@@H1][Ring1][Branch1][C@H1][C@@H1][Ring1][O][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][#Branch1][Branch1][Ring2][O][Ring1][O][C]"}]