Using CC(C)(C)OC(=O)N1CCOc2c(Br)ccc(F)c2C1, OB(O)C1CC1 to produce CC(C)(C)OC(=O)N1CCOc2c(C3CC3)ccc(F)c2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.