Using CSCc1c(C(=O)O)ccc(S(C)(=O)=O)c1F, COCCN to produce COCCNc1c(S(C)(=O)=O)ccc(C(=O)O)c1CSC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.