[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a natural product found in Houttuynia cordata, Apium graveolens, and Helianthus annuus with data available."}, {"from": "gpt", "value": "[C][C][=Branch1][C][=O][O][C@H1][C][C@H1][C][C@@H1][Branch1][Branch1][C][Ring1][=Branch1][=C][C][Ring1][=Branch1][Branch1][C][C][C]"}]