Using C=CCOc1ccc([C@@H]2C[C@H]2NC(=O)OC(C)(C)C)cc1 to produce CC(C)(C)OC(=O)N[C@@H]1C[C@H]1c1ccc(O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.