[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Br]"}, {"from": "gpt", "value": "The molecule is an aromatic ether that is diphenyl ether substituted at position 4 by a bromo group. It is an aromatic ether and an organobromine compound. It is functionally related to a diphenyl ether."}]