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