Using CCOC=CC(=O)C(F)(F)F, Cc1cc(NN)c2cccc(O)c2n1 to produce Cc1cc(-n2nccc2C(F)(F)F)c2cccc(O)c2n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.