Using Nc1ccncc1, Cc1nn(C)c2nc(-c3ccccc3F)nc(Cl)c12 to produce Cc1nn(C)c2nc(-c3ccccc3F)nc(Nc3ccncc3)c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.