Using CN(C(=O)OC(C)(C)C)c1cc(Cl)ccc1[N+](=O)[O-], COCOc1c(C)cc(O)c(C)c1C to produce COCOc1c(C)cc(Oc2ccc([N+](=O)[O-])c(N(C)C(=O)OC(C)(C)C)c2)c(C)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.