Using C#Cc1ccc(C(=O)OC)c(NC(=O)c2ccccc2)c1, Cc1ccccc1 to produce COC(=O)c1ccc(C#Cc2ccccc2)cc1NC(=O)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.