Using CC(=O)C[C@H]1[C@@H](C(=O)O)C1(C)C, CC(C)ON to produce CC(C[C@H]1[C@@H](C(=O)O)C1(C)C)=NOC(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.