Using CC(=O)n1cc(C#N)c2ccc(Br)nc21, OB(O)c1ccccc1Cl to produce N#Cc1c[nH]c2nc(-c3ccccc3Cl)ccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.