[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][C@@H1][C][=Branch1][C][=O][C@H1][Ring1][#Branch1][C][Ring1][Branch1][Branch1][C][C][C]"}, {"from": "gpt", "value": "The molecule is a natural product found in Tanacetum vulgare, Artemisia annua, and Anthemis aciphylla with data available."}]