Using Cc1cc(NC(=O)c2cc(OCc3ccccc3)cc(OC(CF)CF)c2)nn1C to produce Cc1cc(NC(=O)c2cc(O)cc(OC(CF)CF)c2)nn1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.