[
  {
    "molid": "mol20461",
    "smiles": "Cc1cc(C)c2nc(-c3cccnc3)cc(C(=O)Nc3ccc4ccccc4c3)c2c1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1cc(C)c2nc(-c3cccnc3)cc(C(=O)Nc3ccc4ccccc4c3)c2c1",
        "std_free_energy": -6.924653053283691,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "Cc1cc(C)c2[nH+]c(-c3cccnc3)cc(C(=O)Nc3ccc4ccccc4c3)c2c1",
        "std_free_energy": -0.8053658604621887,
        "relative_population": 0.3517712583544936
      },
      {
        "id": "1_2",
        "charge": 1,
        "smiles": "Cc1cc(C)c2nc(-c3ccc[nH+]c3)cc(C(=O)Nc3ccc4ccccc4c3)c2c1",
        "std_free_energy": -1.416628360748291,
        "relative_population": 0.6482287416455065
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 4.3,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]