Using c1cc[nH+]cc1, CC(=O)C1C(=O)OC2(C#Cc3ccccc3)C=CC(=O)CC12 to produce COc1ccc(C#Cc2ccccc2)c(CC(C)=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.