pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.5	AttenGpKa training set	1	0	COc1cccc2[nH]c[nH+]c12	COc1cccc2[nH]cnc12	mol26386	COc1cccc2[nH]cnc12