[{"from": "human", "value": "Provide a description of this molecule. [C][C@@][Branch2][Ring1][=C][C][C][C@@H1][C@@H1][Branch1][#C][C@@H1][C@H1][Ring1][#Branch1][C][=Branch1][C][=O][C][=C][Ring1][=Branch1][C][O][O][C][=Branch1][C][=O][C][Ring1][=C][=C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Cichorium endivia, Helminthotheca echioides, and Picris hieracioides with data available."}]