Using CCCC[Sn](Cl)(CCCC)CCCC, Cn1nc(I)c2ccc(Cl)cc21 to produce CCCC[Sn](CCCC)(CCCC)c1nn(C)c2cc(Cl)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.