[
  {
    "molid": "mol31776",
    "smiles": "C[C@H](Oc1ccc(Oc2ccc(C(F)(F)F)cn2)cc1)C(=O)O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "C[C@H](Oc1ccc(Oc2ccc(C(F)(F)F)cn2)cc1)C(=O)O",
        "std_free_energy": -4.106670379638672,
        "relative_population": 0.9952946353965038
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "C[C@H](Oc1ccc(Oc2ccc(C(F)(F)F)cn2)cc1)C(=O)[O-]",
        "std_free_energy": -11.462331771850586,
        "relative_population": 0.9999998167536961
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 3.12,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]