pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
0.2	AttenGpKa training set	1	0	c1ccc2oc[nH+]c2c1	c1ccc2ocnc2c1	mol26352	c1ccc2ocnc2c1