Using OCc1ccccc1, CC(C)(C)O[C@@H]1C[C@@H](C(=O)O)N(C(=O)OCC2c3ccccc3-c3ccccc32)C1 to produce CC(C)(C)O[C@@H]1C[C@@H](C(=O)OCc2ccccc2)N(C(=O)OCC2c3ccccc3-c3ccccc32)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.