Using CCOC(=O)c1cnn(-c2nc(-c3ccccc3OC)cs2)c1C(F)(F)F to produce CCOC(=O)c1cnn(-c2nc(-c3ccccc3O)cs2)c1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.