[
  {
    "molid": "mol2950",
    "smiles": "Fc1ccccc1C1=Cc2ccccc2C2=NCCN12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Fc1ccccc1C1=Cc2ccccc2C2=NCCN12",
        "std_free_energy": -2.3556230068206787,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "Fc1ccccc1C1=Cc2ccccc2C2=[NH+]CCN12",
        "std_free_energy": -7.505759239196777,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.2,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Novartis"
      }
    ]
  }
]