Using CC(C)[C@H]1COCCCCOc2ccc(cc2)C[C@@H](NC(=O)N[C@@H](CS(=O)(=O)CCNC(=O)OCc2ccccc2)C(=O)OCc2ccccc2)C(=O)N1 to produce CC(C)[C@H]1COCCCCOc2ccc(cc2)C[C@@H](NC(=O)N[C@@H](CS(=O)(=O)CCN)C(=O)O)C(=O)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.