pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
8.1	AttenGpKa training set	0	-1	OOc1ccc2ccccc2c1	[O-]Oc1ccc2ccccc2c1	mol31369	OOc1ccc2ccccc2c1