Using O=[N+]([O-])c1ccc(F)cc1, NNC(=O)c1cc(N2CCNCC2)ccn1 to produce NNC(=O)c1cc(N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.