Using COc1c(B2OC(C)(C)C(C)(C)O2)cccc1[N+](=O)[O-], COC(=O)c1ccc(Br)o1 to produce COC(=O)c1ccc(-c2cccc([N+](=O)[O-])c2OC)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.