Using NCc1cc(Cl)cc(Cl)c1, CN1CCC(C(=O)O)(c2ccc(I)cc2)CC1 to produce CN1CCC(C(=O)NCc2cc(Cl)cc(Cl)c2)(c2ccc(I)cc2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.