Using BrCc1ccccc1, c1ccc(-c2ncc(-c3c[nH]c(C4CCCNC4)n3)cn2)cc1 to produce c1ccc(CN2CCCC(c3ncc(-c4cnc(-c5ccccc5)nc4)[nH]3)C2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.