Using Cc1sc(Br)nc1C(=O)O, COc1c(B2OC(C)(C)C(C)(C)O2)cccc1[N+](=O)[O-] to produce COc1c(-c2nc(C(=O)O)c(C)s2)cccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.