Using Cc1nsc(C)c1B(O)O, COc1ccc(-c2c(Br)n(C#N)c3ccccc23)cc1 to produce COc1ccc(-c2c(-c3c(C)nsc3C)n(C#N)c3ccccc23)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.