Using CCOC(=O)CCN(C(=O)c1ccc(NC)c([N+](=O)[O-])c1)c1ccccn1 to produce CCOC(=O)CCN(C(=O)c1ccc(NC)c(N)c1)c1ccccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.