[{"from": "human", "value": "Create a molecule with the structure as the one described. The molecule is a natural product found in Tanacetum millefolium, Artemisia pallens, and Artemisia abrotanum with data available."}, {"from": "gpt", "value": "[C][C][Branch1][#C][C][C][C][C][Branch1][Ring2][O][Ring1][Branch1][Branch1][C][C][C][=C][C][=Branch1][C][=O][/C][=C][/C][Branch1][C][C][Branch1][C][C][O]"}]