Using CC(=O)N1CCc2cc(C[C@@H](C)NCCOc3ccccc3OCC(F)(F)F)cc(C#N)c21, O=C([O-])O to produce CC(=O)N1CCc2cc(C[C@@H](C)NCCOc3ccccc3OCC(F)(F)F)cc(C(N)=O)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.