Using COc1ccc2cc(C(=O)N(C)OC)cnc2c1, C#Cc1cc(Cl)cc(Cl)c1 to produce COc1ccc2cc(C(=O)C#Cc3cc(Cl)cc(Cl)c3)cnc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.