Using BrCc1ccccc1, Brc1ccc2[nH]c3ccc(Br)cc3c2c1 to produce Brc1ccc2c(c1)c1cc(Br)ccc1n2Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.