[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=Branch2][Ring1][Branch1][=C][Branch1][P][C][=Branch1][=N][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][Br][Br][Br][Br][Br][O][C][=C][Branch1][P][C][=Branch1][=N][=C][Branch1][=Branch2][C][=Branch1][Branch1][=C][Ring1][=Branch1][Br][Br][Br][Br][Br]"}, {"from": "gpt", "value": "The molecule is a polybromodiphenyl ether that is diphenyl ether in which all of the hydrogens have been replaced by bromines. It has a role as a neurotoxin."}]