Using Clc1nc(-c2ccccc2)cc2ccccc12, Cc1cc(N)n[nH]1 to produce Cc1cc(Nc2nc(-c3ccccc3)cc3ccccc23)[nH]n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.