Using Cc1ccc(S(=O)(=O)OCCF)cc1, CCOC(=O)c1c[nH]cc(-c2ccc(F)cc2)c1=O to produce CCOC(=O)c1cn(CCF)cc(-c2ccc(F)cc2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.