Using Nc1ccc(I)cc1, COC(=O)CCNC(=O)c1ccc(-c2cc(Cl)ccc2C=O)cn1 to produce COC(=O)CCNC(=O)c1ccc(-c2cc(Cl)ccc2CNc2ccc(I)cc2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.