Using C[C@@]1(O)[C@H](O)[C@@H](CO)O[C@H]1c1cc(C#N)c2c(N)ncnn12, OO to produce C[C@@]1(O)[C@H](O)[C@@H](CO)O[C@H]1c1cc(C(N)=O)c2c(N)ncnn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.