[
  {
    "molid": "mol29373",
    "smiles": "O=C(O)C1CSC(c2ccc(O)cc2)N1",
    "microspecies": [
      {
        "id": "0_3",
        "charge": 0,
        "smiles": "O=C([O-])[C@@H]1CS[C@@H](c2ccc(O)cc2)[NH2+]1",
        "std_free_energy": -8.572454452514648,
        "relative_population": 0.9925682498096775
      },
      {
        "id": "-1_3",
        "charge": -1,
        "smiles": "O=C([O-])[C@@H]1CS[C@@H](c2ccc(O)cc2)N1",
        "std_free_energy": -10.361459732055664,
        "relative_population": 0.998978013527479
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 5.51,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]