Using COC(=O)c1sc(-c2cc(C(F)(F)F)cc(C(F)(F)F)c2)nc1C to produce Cc1nc(-c2cc(C(F)(F)F)cc(C(F)(F)F)c2)sc1CO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.