Using Clc1ccc(Cl)nn1, NNC(=O)C(F)(F)c1ccc2ncccc2c1 to produce FC(F)(c1ccc2ncccc2c1)c1nnc2ccc(Cl)nn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.