Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 14.269\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(O)/C=C/C(=O)c1c(-c2ccccc2)[nH]c2ccccc12
b. CC1(C2CC2)NC(=O)N(CC(=O)Nc2ccc(C(F)(F)F)cc2)C1=O
c. C=C(c1cccc(Br)c1)[n+]1ccccc1.F[B-](F)(F)F
Answer: c. C=C(c1cccc(Br)c1)[n+]1ccccc1.F[B-](F)(F)F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C=C(c1cccc(Br)c1)[n+]1ccccc1.F[B-](F)(F)F
C=C(c1cccc(Br)c1)[n+]1ccccc1.F[B-](F)(F)F
1-[1-(3-bromophenyl)ethenyl]pyridin-1-ium;tetrafluoroborate