[
  {
    "molid": "mol19943",
    "smiles": "O=C(NCCCCCCCNC(=O)NS(=O)(=O)c1cccc(Cl)c1)NS(=O)(=O)c1cccc(Cl)c1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=C(NCCCCCCCNC(=O)NS(=O)(=O)c1cccc(Cl)c1)NS(=O)(=O)c1cccc(Cl)c1",
        "std_free_energy": -6.083972930908203,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=C([N-]S(=O)(=O)c1cccc(Cl)c1)NCCCCCCCNC(=O)NS(=O)(=O)c1cccc(Cl)c1",
        "std_free_energy": -9.784568786621094,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 5.12,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]