Using COC(=O)c1ccc(B2OC(C)(C)C(C)(C)O2)cc1, FC(F)(F)C(F)(F)Oc1ccc(-n2cnc(Br)n2)cc1 to produce COC(=O)c1ccc(-c2ncn(-c3ccc(OC(F)(F)C(F)(F)F)cc3)n2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.