[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is a 1,2-campholide."}, {"from": "gpt", "value": "[C][C@@][C][C][C@@H1][Branch1][Branch2][C][Ring1][Branch1][Branch1][C][C][C][C][C][=Branch1][C][=O][O][Ring1][O]"}]