Using CC(C)(C)OC(=O)c1ccc(C(=O)O)cc1[N+](=O)[O-], On1nnc2ccccc21 to produce CC(C)(C)OC(=O)c1ccc(C(=O)N2CCCCC2)cc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.