[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is an aromatic ether."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][=Branch2][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][F][O][C][=C][C][=C][N][=C][C][Ring1][=Branch1][=C][Branch1][Branch1][C][=C][Ring1][#Branch2][N+1][=Branch1][C][=O][O-1]"}]