Problem statement: Answer the MCQ question.
Question: Which drug has a 7.933\% 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 additional words.
Options:
a CC(C)(C)Sc1ccc(/C=N/O)cc1[N+](=O)[O-]
b O=[N+]1C=C(c2ccccc2)N([O-])C2CCCCC21
c CC(C)(C)CC(=O)NC(=S)Nc1ccccc1C(F)(F)F
Answer: b. O=[N+]1C=C(c2ccccc2)N([O-])C2CCCCC21
{#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#}
4-oxido-3-phenyl-4a,5,6,7,8,8a-hexahydroquinoxalin-1-ium 1-oxide