Task: Answer the MCQ question.
Query: Which compound has a 16.237\% 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 additional words.
Options:
a: COc1ccc2nc(SCC(=O)c3c(N)n(C4CC4)c(=O)[nH]c3=O)[nH]c2c1
b: CCn1nnnc1SCC(=O)Nc1ccc(F)cc1
c: Cc1cccc(N2CCN(c3nc4nonc4nc3N3CCSCC3)CC2)n1
d: O=C(C1CCCCC1)N1CCc2ccccc21
Answer: d. O=C(C1CCCCC1)N1CCc2ccccc21
{#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(C1CCCCC1)N1CCc2ccccc21
O=C(C1CCCCC1)N1CCc2ccccc21
cyclohexyl(2,3-dihydroindol-1-yl)methanone