Using COC(=O)C(C)(C)c1nc(-c2ccc(C(F)(F)F)cc2)oc1C to produce Cc1oc(-c2ccc(C(F)(F)F)cc2)nc1C(C)(C)CO, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.