Using CS(=O)(=O)Cl, C[C@H](O)c1c(F)c(F)c(F)c(F)c1F to produce C[C@H](OS(C)(=O)=O)c1c(F)c(F)c(F)c(F)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.