Using CC1(C)OB(B2OC(C)(C)C(C)(C)O2)OC1(C)C, Nc1nc2cc(F)c(Br)cc2cc1N1CCOCC1 to produce Nc1nc2cc(F)c(B(O)O)cc2cc1N1CCOCC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.