pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.115	AttenGpKa training set	0	-1	Nc1cc(C(=O)O)ccc1Cl	Nc1cc(C(=O)[O-])ccc1Cl	mol22722	Nc1cc(C(=O)O)ccc1Cl