Using CN(C(=O)CBr)c1ccc([N+](=O)[O-])cc1, C1CCNCC1 to produce CN(C(=O)CN1CCCCC1)c1ccc([N+](=O)[O-])cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.