[{"from": "human", "value": "Provide a description of this molecule. [C][C][=C][C][=Branch1][P][=C][Branch1][=N][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][C][N][C][C][C]"}, {"from": "gpt", "value": "The molecule is an aromatic ether."}]