[
  {
    "molid": "mol17977",
    "smiles": "Cc1cc(C(F)(F)F)ccc1-c1cccc2cc(S(=O)(=O)Nc3ncns3)ccc12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1cc(C(F)(F)F)ccc1-c1cccc2cc(S(=O)(=O)Nc3ncns3)ccc12",
        "std_free_energy": -4.459465026855469,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1cc(C(F)(F)F)ccc1-c1cccc2cc(S(=O)(=O)[N-]c3ncns3)ccc12",
        "std_free_energy": -7.596954822540283,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 3.6,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]