[{"from": "human", "value": "Could you provide a description of this molecule? [C][O][C@H1][C][C][=Branch1][C][=O][C][=C][C@@][Ring1][#Branch1][Branch1][Branch2][C][C][=Branch1][C][=O][O][C][O]"}, {"from": "gpt", "value": "The molecule is a natural product found in Jacobaea argunensis and Jacobaea erucifolia with data available."}]