Using FC(F)Oc1ccccc1CS, C=C(CSCc1ccccc1)C(=O)O to produce O=C(O)C(CSCc1ccccc1)CSCc1ccccc1OC(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.