Using COc1ccc(Oc2c(Br)cc([N+](=O)[O-])cc2Br)cc1C(C)C to produce CC(C)c1cc(Oc2c(Br)cc([N+](=O)[O-])cc2Br)ccc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.