Using CCOCC, CC1(CCC2CC(=O)C=CC2(O)C#Cc2ccccc2)OCCO1 to produce CC(=O)Oc1ccc(C#Cc2ccccc2)c(CCC2(C)OCCO2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.