Using NC1CCC(F)(F)CC1, Cc1nc(NCc2ccccn2)nc(Cl)c1C to produce Cc1nc(NCc2ccccn2)nc(NC2CCC(F)(F)CC2)c1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.