Using OC[C@@H]1CCCN1, CC(C)(C)CC1NC(C(=O)O)C(c2cccc(Cl)c2)C1(C#N)c1ccc(Cl)cc1 to produce CC(C)(C)C[C@H]1N[C@H](C(=O)N2CCC[C@H]2CO)[C@@H](c2cccc(Cl)c2)[C@]1(C#N)c1ccc(Cl)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.