Using COC(=O)c1ccc(I)c(N)c1, C#Cc1c(Cl)cccc1Cl to produce COC(=O)c1ccc(C#Cc2c(Cl)cccc2Cl)c(N)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.