Using C=C(C)C[C@@H]1C(=O)N(c2ccc(C#N)c(Cl)c2)[C@@H](C)[C@H]1O to produce CC(C)C[C@@H]1C(=O)N(c2ccc(C#N)c(Cl)c2)[C@@H](C)[C@H]1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.