Using CS(=O)(=O)Cl, CCC(=O)OC[C@](O)(CO)c1ccc(F)cc1F to produce CCC(=O)OC[C@](O)(COS(C)(=O)=O)c1ccc(F)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.