Using CCCN(C)C(=O)c1cc(C(=O)OCC)c(F)c(N(C)S(C)(=O)=O)c1 to produce CCCN(C)C(=O)c1cc(C(=O)O)c(F)c(N(C)S(C)(=O)=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.