Task: Answer the MCQ question.
Query: Which compound exhibits a 9.577\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: O=C(CSc1ccc(F)cc1)Nc1ccc(C2SCCS2)cc1
b: CC(CCc1ccccc1)NC(=O)c1cccc([N+](=O)[O-])c1
Answer: a. O=C(CSc1ccc(F)cc1)Nc1ccc(C2SCCS2)cc1
{#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#}
O=C(CSc1ccc(F)cc1)Nc1ccc(C2SCCS2)cc1
O=C(CSc1ccc(F)cc1)Nc1ccc(C2SCCS2)cc1
N-[4-(1,3-dithiolan-2-yl)phenyl]-2-(4-fluorophenyl)sulfanylacetamide