Using CS(=O)(=O)Cl, CC1OC(CO)(c2ccc(Cl)cc2)C1C to produce CC1OC(COS(C)(=O)=O)(c2ccc(Cl)cc2)C1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.