Using S=C([S-])N(Cc1ccccc1)Cc1ccccc1, O=c1cc(Cl)sn1CCc1ccccc1 to produce O=c1cc(SC(=S)N(Cc2ccccc2)Cc2ccccc2)sn1CCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.