Using Cc1ccc([N+](=O)[O-])c(C(=O)N(C)C)c1, O=C1CCC(=O)N1Br to produce CN(C)C(=O)c1cc(CBr)ccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.