pka_value	data_source	charge_state_pre	charge_state_post	microspecies_pre	microspecies_post	molid	smiles
5.7	AttenGpKa training set	0	-1	O=C1C=C/C(=N/O)C(Cl)=C1	O=C1C=C/C(=N/[O-])C(Cl)=C1	mol31553	O=C1C=C/C(=N/O)C(Cl)=C1