Using NCc1cc(Cl)ccc1-c1nsnc1Cl, CC(C)(C)OC(=O)N[C@@H](C(=O)N1CCC[C@H]1C(=O)O)C1CCCCC1 to produce CC(C)(C)OC(=O)N[C@@H](C(=O)N1CCC[C@H]1C(=O)NCc1cc(Cl)ccc1-c1nsnc1Cl)C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.