Using Nc1ccc(F)cc1C(F)(F)F, COC(=O)CCS(=O)(=O)Cl to produce COC(=O)CCS(=O)(=O)Nc1ccc(F)cc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.