Using CCC(=O)c1ccc(NC(C)=O)cc1, O=[N+]([O-])O to produce CCC(=O)c1ccc(NC(C)=O)c([N+](=O)[O-])c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.