Using CC(C)(C)C(=O)C(C(Sc1ccccc1)c1ccc(F)cc1)n1cncn1 to produce CC(C)(C)C(O)C(C(Sc1ccccc1)c1ccc(F)cc1)n1cncn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.