[
  {
    "molid": "mol35810",
    "smiles": "Cc1cccc(N=Cc2ccccc2O)c1",
    "microspecies": [
      {
        "id": "0_2",
        "charge": 0,
        "smiles": "Cc1cccc(N=Cc2ccccc2O)c1",
        "std_free_energy": -5.568729400634766,
        "relative_population": 0.982991789245853
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1cccc(N=Cc2ccccc2[O-])c1",
        "std_free_energy": 1.766152024269104,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.3800001144409,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]