Using CCOC(=O)C(Br)C(=O)OCC, O=Cc1cc(Br)cc([N+](=O)[O-])c1O to produce CCOC(=O)c1coc2c([N+](=O)[O-])cc(Br)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.