Using Clc1cccc(I)c1, Nc1ccc(-c2ccccc2)cc1 to produce Clc1cccc(N(c2ccc(-c3ccccc3)cc2)c2cccc(Cl)c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.