Task: Answer the multiple-choice question.
Question: Which drug has a 21.234% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1cc(C)c(C)c(OCCCOc2cccc3cccnc23)c1
b: CCN(CC)S(=O)(=O)c1cc(OCC(N)=O)c(C)cc1Cl
c: CC1(C)CC(=O)c2cc(OCC(=O)N3CCN(c4ccccc4F)CC3)ccc2O1
d: CCOc1nc(-c2ccccc2)ccc1-c1noc(-c2ccncc2)n1
Answer: d. CCOc1nc(-c2ccccc2)ccc1-c1noc(-c2ccncc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1nc(-c2ccccc2)ccc1-c1noc(-c2ccncc2)n1
CCOc1nc(-c2ccccc2)ccc1-c1noc(-c2ccncc2)n1
3-(2-ethoxy-6-phenylpyridin-3-yl)-5-pyridin-4-yl-1,2,4-oxadiazole