Using BrCCc1ccccc1, COC(=O)c1n[nH]cc1[N+](=O)[O-] to produce COC(=O)c1c([N+](=O)[O-])cnn1CCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.