Using SC(c1ccccc1)(c1ccccc1)c1ccccc1, COCCOS(=O)(=O)c1ccc(C)cc1 to produce COCCSC(c1ccccc1)(c1ccccc1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.