Using Nc1cc(-c2ccccc2C(F)(F)F)ncc1[N+](=O)[O-], Cl[Sn]Cl to produce Nc1cc(-c2ccccc2C(F)(F)F)nc(Cl)c1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.