[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an epoxide."}, {"from": "gpt", "value": "[C][C][C][C][C][C][C][C][C][/C][=C][\\C][/C][=C][\\C@H1][C@@H1][Branch1][Ring2][O][Ring1][Ring1][C][C][C]"}]