Using OCc1ccccc1, Clc1ccc(CSCc2ccc(Cl)cc2)cc1 to produce Clc1ccc(C[S+](Cc2ccccc2)Cc2ccc(Cl)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.