[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Achillea cretica with data available."}, {"from": "gpt", "value": "[C][C][=C][C][C@H1][Branch1][=Branch1][C][C][Ring1][=Branch1][=O][C@@][Branch1][C][C][Branch1][=C][C][/C][=C][/C@@H1][Branch1][Ring1][C][O][C][=Branch1][C][=O][O][O]"}]