[
  {
    "molid": "mol33755",
    "smiles": "Cc1nc2cc(C)c(C)cc2[nH]1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1nc2cc(C)c(C)cc2[nH]1",
        "std_free_energy": -5.6891961097717285,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1nc2cc(C)c(C)cc2[n-]1",
        "std_free_energy": 9.111370086669922,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 12.3000001907349,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 13.3999996185303,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]