Using COC(=O)c1cc(I)c(C(F)(F)F)cc1N, C#C[Sn](CCCC)(CCCC)CCCC to produce C#Cc1cc(C(=O)OC)c(N)cc1C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.