Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.641\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(=O)c1c(C(C)=O)c(C)n(Cc2ccc3c(c2)OCO3)c1C
b: Cc1ccc([N+](=O)[O-])cc1S(=O)(=O)N(C(=O)c1ccncc1)c1ccc2oc3c(c2c1)CCCC3
c: COc1ccc(CNC(=O)c2cc(C(C)=O)c[nH]2)cc1
d: Cc1nonc1CC(=O)N1CCc2c([nH]c3ccccc23)C1c1ccccc1F
Answer: d. Cc1nonc1CC(=O)N1CCc2c([nH]c3ccccc23)C1c1ccccc1F
{#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#}
Cc1nonc1CC(=O)N1CCc2c([nH]c3ccccc23)C1c1ccccc1F
Cc1nonc1CC(=O)N1CCc2c([nH]c3ccccc23)C1c1ccccc1F
1-[1-(2-fluorophenyl)-1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl]-2-(4-methyl-1,2,5-oxadiazol-3-yl)ethanone