[
  {
    "molid": "mol34862",
    "smiles": "COc1ccccc1C=C/C=N\\O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "COc1ccccc1/C=C/C=N\\O",
        "std_free_energy": -6.820008754730225,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "COc1ccccc1/C=C/C=N\\[O-]",
        "std_free_energy": 3.856438398361206,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 11.3500003814697,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]