Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 15.995% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] COC(=O)c1ccc2c(=O)n(CC3CCCO3)c(=S)[nH]c2c1
[b] CCCCc1ccc(-c2nc(-c3ccncc3)no2)cc1
[c] CCN1CCN(C(=O)/C(=C/c2ccco2)NC(=O)c2ccccc2)CC1
Answer: b. CCCCc1ccc(-c2nc(-c3ccncc3)no2)cc1
{#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#}
CCCCc1ccc(-c2nc(-c3ccncc3)no2)cc1
CCCCc1ccc(-c2nc(-c3ccncc3)no2)cc1
5-(4-butylphenyl)-3-pyridin-4-yl-1,2,4-oxadiazole