[
  {
    "molid": "mol37088",
    "smiles": "N#CC(C#N)C(c1ccc([N+](=O)[O-])cc1)N1CCCCC1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "N#CC(C#N)[C@H](c1ccc([N+](=O)[O-])cc1)N1CCCCC1",
        "std_free_energy": -5.439403057098389,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "N#C[C-](C#N)[C@H](c1ccc([N+](=O)[O-])cc1)N1CCCCC1",
        "std_free_energy": 2.8300986289978027,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.94999980926514,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]