[
  {
    "molid": "mol37521",
    "smiles": "Oc1ccc(Nc2cc(Cl)c(O)c(Cl)c2)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Oc1ccc(Nc2cc(Cl)c(O)c(Cl)c2)cc1",
        "std_free_energy": -6.054731845855713,
        "relative_population": 0.9999881740934505
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "[O-]c1c(Cl)cc(Nc2ccc(O)cc2)cc1Cl",
        "std_free_energy": -3.727375030517578,
        "relative_population": 0.941237797772429
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "[O-]c1ccc(Nc2cc(Cl)c(O)c(Cl)c2)cc1",
        "std_free_energy": -0.9536452889442444,
        "relative_population": 0.05876027748283092
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.0,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]