Using C[C@@H](O[C@H]1CN(C2=C(CC#N)C(=O)CC2)C[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1, O=C([O-])[O-] to produce C[C@@H](O[C@H]1CN(C2=C(CC(N)=O)C(=O)CC2)C[C@@H]1c1ccc(F)cc1)c1cc(C(F)(F)F)cc(C(F)(F)F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.