pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
4.66	AttenGpKa training set	0	-1	O=C(NCc1ccccc1)NS(=O)(=O)c1ccccc1	O=C([N-]S(=O)(=O)c1ccccc1)NCc1ccccc1	mol28593	O=C(NCc1ccccc1)NS(=O)(=O)c1ccccc1