Using O=C(Nc1ccc(Oc2ccc([N+](=O)[O-])nc2)cc1F)OCc1ccccc1 to produce Nc1ccc(Oc2ccc(NC(=O)OCc3ccccc3)c(F)c2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.