Using CC1(C)CC=C(B2OC(C)(C)C(C)(C)O2)CC1, COc1ccc(Br)c([N+](=O)[O-])c1 to produce COc1ccc(C2=CCC(C)(C)CC2)c([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.