[
  {
    "molid": "mol18793",
    "smiles": "Cc1ccc(NS(=O)(=O)Cc2ccc(Br)cc2)c(=O)n1CC(=O)NCc1ccc2c(N)noc2c1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1ccc(NS(=O)(=O)Cc2ccc(Br)cc2)c(=O)n1CC(=O)NCc1ccc2c(N)noc2c1",
        "std_free_energy": -5.868403434753418,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1ccc([N-]S(=O)(=O)Cc2ccc(Br)cc2)c(=O)n1CC(=O)NCc1ccc2c(N)noc2c1",
        "std_free_energy": -2.608065128326416,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.6,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]