Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ccc2c(-c3nnc(SCCCN4CCc5cc6nc(C(F)(F)F)oc6cc5CC4)n3C)cccc2n1
[b] O=C1CC2CN(c3ccc(N4C[C@H](Cn5ccnn5)OC4=O)cc3F)CC2C1
Answer: b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
(5R)-3-[3-fluoro-4-(5-oxo-1,3,3a,4,6,6a-hexahydrocyclopenta[c]pyrrol-2-yl)phenyl]-5-(triazol-1-ylmethyl)-1,3-oxazolidin-2-one