Using O=[N+]([O-])c1cccc(O)c1, CCOC(=O)C(C)(C)Br to produce CCOC(=O)C(C)(C)Oc1cccc([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.