[
  {
    "molid": "mol28813",
    "smiles": "COc1ccc(NC(=O)NS(=O)(=O)c2ccc(Cl)cc2)cc1OC",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "COc1ccc(NC(=O)NS(=O)(=O)c2ccc(Cl)cc2)cc1OC",
        "std_free_energy": -5.6875457763671875,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "COc1ccc(NC(=O)[N-]S(=O)(=O)c2ccc(Cl)cc2)cc1OC",
        "std_free_energy": -10.112853050231934,
        "relative_population": 0.9999827034644934
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 5.6,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]