pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
7.77	AttenGpKa training set	0	-1	On1cnc2ccccc21	[O-]n1cnc2ccccc21	mol26359	On1cnc2ccccc21
2.85	AttenGpKa training set	1	0	On1c[nH+]c2ccccc21	On1cnc2ccccc21	mol26359	On1cnc2ccccc21