Using O=C(Cl)c1ccc([N+](=O)[O-])cc1, O=C(c1ccc(F)cc1)C1CCNCC1 to produce O=C(c1ccc(F)cc1)C1CCN(C(=O)c2ccc([N+](=O)[O-])cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.