Using CC(C)[C@H](NC(=O)[C@H](C)NC(=O)OCc1ccccc1)C(=O)N[C@@H](CC(=O)OC(C)(C)C)C(=O)N[C@H](C(=O)N[C@@H](COC(C)(C)C)C(=O)N[C@@H](COC(C)(C)C)C(=O)N[C@@H](CCC(=O)OC(C)(C)C)C(=O)Oc1ccccc1)[C@@H](C)OC(C)(C)C to produce CC(C)[C@H](NC(=O)[C@H](C)N)C(=O)N[C@@H](CC(=O)OC(C)(C)C)C(=O)N[C@H](C(=O)N[C@@H](COC(C)(C)C)C(=O)N[C@@H](COC(C)(C)C)C(=O)N[C@@H](CCC(=O)OC(C)(C)C)C(=O)Oc1ccccc1)[C@@H](C)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.