Using CC(C)c1nc2cc(O)c([N+](=O)[O-])cc2[nH]1, CC(C)(C)OC(=O)N1CCC(O)CC1 to produce CC(C)c1nc2cc([N+](=O)[O-])c(OC3CCN(C(=O)OC(C)(C)C)CC3)cc2[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.