Using O=S(Cl)Cl, OC(c1cc2cc(C(F)(F)F)ccc2s1)C1CCCCC1 to produce FC(F)(F)c1ccc2sc(C(Cl)C3CCCCC3)cc2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.