[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a polybromodiphenyl ether that is diphenyl ether in which the hydrogens at the 2, 3, 4, 2', and 4' positions have been replaced by bromines."}, {"from": "gpt", "value": "[C][=C][C][=Branch1][#Branch2][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][Br][Br][O][C][=C][Branch1][=N][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][Br][Br][Br]"}]