Using O=C(Nc1ccc2c(C(C[N+](=O)[O-])c3ccccc3F)c[nH]c2c1)OCc1ccccc1 to produce NCC(c1ccccc1F)c1c[nH]c2cc(NC(=O)OCc3ccccc3)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.