Using Nc1ncnc2[nH]cnc12, Fc1ccc2nc(CCl)n(-c3ccccc3)c2c1 to produce Nc1ncnc2c1ncn2Cc1nc2ccc(F)cc2n1-c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.