[
  {
    "molid": "mol13424",
    "smiles": "Cc1nc(Cc2ccccc2)c(O)o1",
    "microspecies": [
      {
        "id": "0_2",
        "charge": 0,
        "smiles": "Cc1nc(Cc2ccccc2)c(O)o1",
        "std_free_energy": -7.255227565765381,
        "relative_population": 0.9999920681552269
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1nc(Cc2ccccc2)c([O-])o1",
        "std_free_energy": 1.9883109331130981,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.34,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      }
    ]
  }
]