Using C[C@@H](OCc1ccccc1)[C@H](NC(=O)OC(C)(C)C)C(=O)OC1CCCCC1 to produce C[C@@H](O)[C@H](NC(=O)OC(C)(C)C)C(=O)OC1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.