[
  {
    "molid": "mol19059",
    "smiles": "CCO/N=C(\\C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(CNC(=O)c3ccc(O)c(O)c3)CS[C@H]12)c1csc(N)n1",
    "microspecies": [
      {
        "id": "-1_8",
        "charge": -1,
        "smiles": "CCO/N=C(\\C(=O)N[C@@H]1C(=O)N2C(C(=O)[O-])=C(CNC(=O)c3ccc(O)c(O)c3)CS[C@H]12)c1csc(N)n1",
        "std_free_energy": -10.240141868591309,
        "relative_population": 0.9971944086362773
      },
      {
        "id": "-2_3",
        "charge": -2,
        "smiles": "CCO/N=C(\\C(=O)N[C@@H]1C(=O)N2C(C(=O)[O-])=C(CNC(=O)c3ccc(O)c([O-])c3)CS[C@H]12)c1csc(N)n1",
        "std_free_energy": -3.317047119140625,
        "relative_population": 0.3250429505739049
      },
      {
        "id": "-2_4",
        "charge": -2,
        "smiles": "CCO/N=C(\\C(=O)N[C@@H]1C(=O)N2C(C(=O)[O-])=C(CNC(=O)c3ccc([O-])c(O)c3)CS[C@H]12)c1csc(N)n1",
        "std_free_energy": -4.047707557678223,
        "relative_population": 0.6749359299315636
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.5,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "OCHEM"
      }
    ]
  }
]