Using CCC(=O)NCCO, CC(C)C[C@@H]1COC(C)(C)N1C(=O)c1cnc(Cl)c(-c2ccc(Cl)cc2)c1 to produce CCC(=O)NCCOc1ncc(C(=O)N2[C@H](CC(C)C)COC2(C)C)cc1-c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.