[
  {
    "molid": "mol10136",
    "smiles": "ON=Cc1ccccc1O",
    "microspecies": [
      {
        "id": "0_2",
        "charge": 0,
        "smiles": "ON=Cc1ccccc1O",
        "std_free_energy": -6.916267395019531,
        "relative_population": 0.9999830890713678
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "[O-]c1ccccc1C=NO",
        "std_free_energy": -0.9393956661224365,
        "relative_population": 0.9460486033985114
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "[O-]N=Cc1ccccc1O",
        "std_free_energy": 1.9248147010803223,
        "relative_population": 0.05395139660148867
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.51000022888184,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 9.19999980926514,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]