Using CC(C)S(=O)(=O)Nc1cnccc1-c1ccc(-c2cc(F)c(OC(=O)C(C)(C)C)c(F)c2)cc1 to produce CC(C)S(=O)(=O)Nc1cnccc1-c1ccc(-c2cc(F)c(O)c(F)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.