[
  {
    "molid": "mol37834",
    "smiles": "Cc1ccc(OCC(=O)N[C@@H]2C(=O)N3[C@@H]2SC(C)(C)[C@@H]3C(=O)O)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1ccc(OCC(=O)N[C@@H]2C(=O)N3[C@@H]2SC(C)(C)[C@@H]3C(=O)O)cc1",
        "std_free_energy": -2.094494342803955,
        "relative_population": 1.0
      },
      {
        "id": "-1_3",
        "charge": -1,
        "smiles": "Cc1ccc(OCC(=O)N[C@@H]2C(=O)N3[C@@H]2SC(C)(C)[C@@H]3C(=O)[O-])cc1",
        "std_free_energy": -10.88967227935791,
        "relative_population": 0.9999831550966711
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 2.79999995231628,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]