Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1c([C@@H]2CN3CCN(C(=O)Cc4ccc(-n5cnnn5)nc4)C[C@H]3CO2)ccc(F)c1C#N
b: O=C1COc2ccc(CNC3CCN(CCN4C(=O)COc5ccc(-c6nn[nH]n6)cc54)CC3)nc2N1
c: O=C(NCc1cccc(F)c1)NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1
d: N[C@H]1C[C@@H](N2Cc3cnc4nnc(C5CC5)n4c3C2)CC[C@@H]1c1cc(F)c(F)cc1F
Answer: a, 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}
3-[(3R,9aS)-8-[2-[6-(tetrazol-1-yl)pyridin-3-yl]acetyl]-3,4,6,7,9,9a-hexahydro-1H-pyrazino[2,1-c][1,4]oxazin-3-yl]-6-fluoro-2-methylbenzonitrile