Using O=[N+]([O-])c1ccc(CCl)cc1, CCCOc1cc(OCCC)cc(N2CCNCC2)c1 to produce CCCOc1cc(OCCC)cc(N2CCN(Cc3ccc([N+](=O)[O-])cc3)CC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.