Using CC(C)[C@H](NC(=O)OCc1ccccc1)C(=O)N[C@@H](CS(=O)(=O)c1ccc(Oc2ccccc2)cc1)C(=O)NOC(C)(C)C to produce CC(C)[C@H](N)C(=O)N[C@@H](CS(=O)(=O)c1ccc(Oc2ccccc2)cc1)C(=O)NOC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.