pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.75	AttenGpKa training set	1	0	C[n+]1c[nH]cc1Cl	C[n+]1c[n-]cc1Cl	mol25285	C[n+]1c[nH]cc1Cl