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