Using CN1CCc2cc(I)cc3c(=O)c(C(=O)O)cn1c23, NCc1ccc(Cl)cc1 to produce CN1CCc2cc(I)cc3c(=O)c(C(=O)NCc4ccc(Cl)cc4)cn1c23, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.