Using COC(=O)Oc1cc([N+](=O)[O-])c(Br)cc1C(C)(C)C to produce CC(C)(C)c1cc(Br)c([N+](=O)[O-])cc1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.