Using O=C([O-])[O-], COC(=O)c1sccc1S(=O)(=O)NCCc1ccc(F)cc1 to produce COC(=O)c1sccc1S(=O)(=O)N(C)CCc1ccc(F)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.