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