Using CCOP(=O)(Cc1ccc([N+](=O)[O-])c(Cl)c1)OCC, CC(C)(C)OC(=O)N1CCC(=O)CC1 to produce CC(C)(C)OC(=O)N1CCC(=Cc2ccc([N+](=O)[O-])c(Cl)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.