Using CN(C)c1ccc(C=O)cc1, CC(C)CN1CCN(c2c(Br)cnc(N)c2[N+](=O)[O-])CC1 to produce CC(C)CN1CCN(c2c(Br)cnc3[nH]c(-c4ccc(N(C)C)cc4)nc23)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.