Using CCC(CC)(CC)C([O-])([O-])[O-], NNC1=Nc2ccc(Cl)cc2C(c2ccccc2)=[N+]([O-])C1 to produce Cc1nnc2n1-c1ccc(Cl)cc1C(c1ccccc1)=[N+]([O-])C2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.