Using CCOC(=O)c1ccc(C#Cc2ccc(C3(OC(C)C)CC3)c(C)c2)cc1 to produce Cc1cc(C#Cc2ccc(C(=O)O)cc2)ccc1C1(OC(C)C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.