Using O=S(c1ccccc1)c1ccccc1, O=c1c2ccccc2sc2ccc(Cl)cc12 to produce O=c1c2cc(Cl)ccc2sc2ccc([S+](c3ccccc3)c3ccccc3)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.