Using CC1CC(=O)c2cc(-c3cccc(C(F)(F)F)c3)nnc2C1 to produce Cc1cc(O)c2cc(-c3cccc(C(F)(F)F)c3)nnc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.