[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is an oxacycle."}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][C][/C][=C][\\C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][=C][/-Ring1][O][O][C][=C][C][=C][C][=C][Ring1][=Branch2][Ring1][=Branch1]"}]