Using C=CCN1[C@@H]2C=CC(=O)[C@]1(c1ccccc1)[C@@H](C#N)C2 to produce C=CCN1[C@H]2CC[C@@H](O)[C@]1(c1ccccc1)[C@@H](C#N)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.