Using CCOC(=O)c1cc(Br)cn1Cc1cc(Cl)ccc1[N+](=O)[O-] to produce CCOC(=O)c1cc(Br)cn1Cc1cc(Cl)ccc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.