Using COc1cc(-c2nc(C)cs2)nc(-c2nc(C(F)(F)F)cs2)c1 to produce Cc1csc(-c2cc(O)cc(-c3nc(C(F)(F)F)cs3)n2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.