Using CC(=O)OC(C)=O, CCC(O)CN(C(=O)NCCCOc1ccc2nc(Cl)ccc2c1)C1CCCCC1 to produce CCC(CN(C(=O)NCCCOc1ccc2nc(Cl)ccc2c1)C1CCCCC1)OC(C)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.