Using Fc1ccc(-c2cc(Cl)nc(Cl)n2)cc1Cl, FC(F)(F)c1cccnc1N1CCNCC1 to produce Fc1ccc(-c2cc(N3CCN(c4ncccc4C(F)(F)F)CC3)nc(Cl)n2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.