Using CCOC(=O)C=C(C)c1ccc(C#Cc2cccc(CN(C)C3CC3)c2)cc1 to produce CC(=CC(=O)O)c1ccc(C#Cc2cccc(CN(C)C3CC3)c2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.