Using CCC[C@H]1CC[C@H](c2ccc(OCC)c(C=NO)c2)CC1 to produce CCC[C@H]1CC[C@H](c2ccc(OCC)c(C#N)c2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.