Using O=C(O)CCc1ccc(OCc2ccccc2)cc1, CC(C)(C)OC(=O)N[C@@H](CCCCN)CNC(=O)c1nc(Cl)c(N)nc1N to produce CC(C)(C)OC(=O)N[C@@H](CCCCNC(=O)CCc1ccc(OCc2ccccc2)cc1)CNC(=O)c1nc(Cl)c(N)nc1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.