Using Nc1ccc(-n2nc(C(F)(F)F)cc2C(F)(F)F)cc1, Clc1noc2ccccc12 to produce FC(F)(F)c1cc(C(F)(F)F)n(-c2ccc(Nc3noc4ccccc34)cc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.