Using Cc1ccc(C(=O)O)c(O)c1[N+](=O)[O-], COC(=O)[C@@H]1CCCN1 to produce COC(=O)[C@@H]1CCCN1c1ccc(C)c([N+](=O)[O-])c1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.