Using O=C(O)[C@H](O)[C@@H](O)C(=O)O, COc1cccc(C(C)(C)C#N)c1F to produce COc1cccc(C(C)(C)C=O)c1F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.