Using CC(C)(C)OC(=O)NC(Cc1ccccc1)C(=O)N1C[C@H](O)[C@@H](O)C1 to produce NC(Cc1ccccc1)C(=O)N1C[C@H](O)[C@@H](O)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.