Using c1ccc(N2CCNCC2)nc1, O=[N+]([O-])c1ccc2[nH]cc(CCCBr)c2c1 to produce O=[N+]([O-])c1ccc2[nH]cc(CCCN3CCN(c4ccccn4)CC3)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.