Using CC(=O)OC(C)=O, COc1ccc([N+](=O)[O-])c(OC[C@H]2CO2)c1 to produce COc1ccc(NC(C)=O)c(OC[C@H]2CO2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.