[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. The molecule is used as a food additive. It belongs to the family of Epoxides. These are compounds containing a cyclic ether with three ring atoms (one oxygen and two carbon atoms)."}, {"from": "gpt", "value": "[C][C][C][O][Ring1][Ring1].[C][C][O][Ring1][Ring1]"}]