Using CCCCC(CC)CC1(CC(CC)CCCC)c2ccsc2-c2sccc21, CCCC[Sn](Cl)(CCCC)CCCC to produce CCCCC(CC)CC1(CC(CC)CCCC)c2cc([Sn](C)(C)C)sc2-c2sc([Sn](C)(C)C)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.