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