Using O=C(CNC(=O)c1cc([N+](=O)[O-])c(F)cc1Cl)OCc1ccccc1 to produce Nc1cc(C(=O)NCC(=O)O)c(Cl)cc1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.