Using CC1=C(C#N)C(c2cccc(Br)c2)NC(=O)N1, OB(O)c1ccncc1 to produce CC1=C(C#N)C(c2cccc(-c3ccncc3)c2)NC(=O)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.