Using CC(C)[C@H](NC(=O)OCC1c2ccccc2-c2ccccc21)C(=O)OCC(O)C(=O)OCc1ccccc1, CCCCCCCCCCCCCCCCCC(=O)Cl to produce CCCCCCCCCCCCCCCCCC(=O)OC(COC(=O)[C@@H](NC(=O)OCC1c2ccccc2-c2ccccc21)C(C)C)C(=O)OCc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.