Using CCOC(=O)[C@@H]1CCCN(c2ccc([N+](=O)[O-])c(N)n2)C1 to produce CCOC(=O)[C@@H]1CCCN(c2ccc(N)c(N)n2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.