Using O=C(NC(=O)c1cc(F)c(F)cc1Cl)Nc1cc(F)ccc1N1CCC(C(=O)O)CC1 to produce O=C(NC(=O)c1cc(F)c(F)cc1Cl)Nc1cc(F)ccc1N1CCC(C(=O)[O-])CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.