[
  {
    "molid": "mol20787",
    "smiles": "CN(C)Cc1cc(NS(C)(=O)=O)ccc1Oc1ccc(C(F)(F)F)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CN(C)Cc1cc(NS(C)(=O)=O)ccc1Oc1ccc(C(F)(F)F)cc1",
        "std_free_energy": -4.9190826416015625,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "CN(C)Cc1cc([N-]S(C)(=O)=O)ccc1Oc1ccc(C(F)(F)F)cc1",
        "std_free_energy": 2.9826698303222656,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.0,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]