[
  {
    "molid": "mol37522",
    "smiles": "Oc1ccc(Nc2cc(Cl)c(O)c(Cl)c2)cc1Cl",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Oc1ccc(Nc2cc(Cl)c(O)c(Cl)c2)cc1Cl",
        "std_free_energy": -5.7304368019104,
        "relative_population": 0.999970117782822
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "[O-]c1ccc(Nc2cc(Cl)c(O)c(Cl)c2)cc1Cl",
        "std_free_energy": -2.313896417617798,
        "relative_population": 0.20691709989199986
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "[O-]c1c(Cl)cc(Nc2ccc(O)c(Cl)c2)cc1Cl",
        "std_free_energy": -3.6574997901916504,
        "relative_population": 0.793078019475792
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.05000019073486,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]