Using CCOC(=O)c1c(Cl)cc(C)cc1N(C)C, O=[N+]([O-])O to produce CCOC(=O)c1c(N(C)C)cc(C)c([N+](=O)[O-])c1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.