Using Cc1cc(C#N)c(Nc2cc(F)ccc2[N+](=O)[O-])s1, Cl[Sn]Cl to produce Cc1cc2c(s1)Nc1cc(F)ccc1N=C2N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.