Using CC(C)C(C)n1cc(Br)c2[nH]nc(N)c2c1=O, Cn1ccc(B2OC(C)(C)C(C)(C)O2)n1 to produce CC(C)C(C)n1cc(-c2ccn(C)n2)c2[nH]nc(N)c2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.