Using CC(C)OB(OC(C)C)OC(C)C, COCOc1ccc(-c2cccc(F)c2)nc1 to produce OB(O)c1cc(-c2cccc(F)c2)ncc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.