Using CCOc1ncc(CBr)nc1-c1cccc(OC(F)F)c1, CC1(C)OB(c2cnc(C#N)nc2)OC1(C)C to produce CCOc1ncc(Cc2cnc(C#N)nc2)nc1-c1cccc(OC(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.