Task: Answer the multiple-choice question.
Query: Which compound exhibits a 21.477% 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 or b without using any other words.
Options:
[a] CCCNC(=O)C(Cc1ccc(Br)cc1)NC(=O)c1ccc(C#N)cc1
[b] COc1ccc(S(=O)(=O)NCCc2cn3cccc(C)c3n2)cc1OC
Answer: b. COc1ccc(S(=O)(=O)NCCc2cn3cccc(C)c3n2)cc1OC
{#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#}
COc1ccc(S(=O)(=O)NCCc2cn3cccc(C)c3n2)cc1OC
COc1ccc(S(=O)(=O)NCCc2cn3cccc(C)c3n2)cc1OC
3,4-dimethoxy-N-[2-(8-methylimidazo[1,2-a]pyridin-2-yl)ethyl]benzenesulfonamide