Using O=C1C=C(C(F)(F)F)SC1, CO[n+]1cc(C)nn1-c1ccc(C(F)(F)F)cc1 to produce Cc1nn(-c2ccc(C(F)(F)F)cc2)nc1Oc1csc(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.