[
  {
    "molid": "mol37524",
    "smiles": "Oc1ccc(Nc2ccc(O)c(Cl)c2)cc1",
    "microspecies": [
      {
        "id": "0_2",
        "charge": 0,
        "smiles": "Oc1ccc(Nc2ccc(O)c(Cl)c2)cc1",
        "std_free_energy": -6.852753639221191,
        "relative_population": 0.9999947784903747
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "[O-]c1ccc(Nc2ccc(O)cc2)cc1Cl",
        "std_free_energy": -1.608216404914856,
        "relative_population": 0.7999856378620628
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "[O-]c1ccc(Nc2ccc(O)c(Cl)c2)cc1",
        "std_free_energy": -0.22197121381759644,
        "relative_population": 0.200006243535264
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.4399995803833,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]