[{"from": "human", "value": "Generate a molecule based on this description. The molecule is an epoxide."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][C][C][C][C@H1][C@H1][Branch1][Ring2][O][Ring1][Ring1][C][C][C][C][C][Branch1][C][C][C]"}]