Using COC(=O)c1ccc(SC(Cn2ccnc2)c2ccc(C(F)(F)F)cc2)cc1 to produce O=C(O)c1ccc(SC(Cn2ccnc2)c2ccc(C(F)(F)F)cc2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.