Using CCCCCC(C)(C#N)CCCCCOc1cc(OCc2ccccc2)ccc1C(C)=O to produce CCCCCC(C)(C#N)CCCCCOc1cc(OCc2ccccc2)ccc1CC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.