Using CCOC(C)=O, COCCN(C)c1ccc2[nH]c(-c3ccc(N)c([N+](=O)[O-])c3)nc2c1 to produce COCCOCCNc1ccc2[nH]c(-c3ccc(N)c(N)c3)nc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.