Using C#Cc1c(Cl)cccc1Cl, COC(=O)c1ccc(NC(C)=O)c(I)c1 to produce COC(=O)c1ccc2[nH]c(-c3c(Cl)cccc3Cl)cc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.