pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
1.01	AttenGpKa training set	1	0	O[n+]1ccc2ccccc2c1	[O-][n+]1ccc2ccccc2c1	mol26051	O[n+]1ccc2ccccc2c1