Using C[O-], CS(=O)(=O)c1cnc(-c2ccc(F)cc2)nc1-c1cccc(C(F)(F)F)c1 to produce COc1cnc(-c2ccc(F)cc2)nc1-c1cccc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.