Using OCc1ccc(Cl)cc1, Clc1ccc(CSc2ccc(Cl)cc2)cc1 to produce Clc1ccc(C[S+](Cc2ccc(Cl)cc2)c2ccc(Cl)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.