Task: Answer the multiple choice question.
Question: Which drug exhibits a 22.640% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(=O)N=c1n(C)c2ccccc2n1CCOc1ccccc1
(b) CCCCn1c(-c2cc(Cl)ccc2OC)n[nH]c1=S
Answer: b. CCCCn1c(-c2cc(Cl)ccc2OC)n[nH]c1=S
{#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#}
CCCCn1c(-c2cc(Cl)ccc2OC)n[nH]c1=S
CCCCn1c(-c2cc(Cl)ccc2OC)n[nH]c1=S
4-butyl-3-(5-chloro-2-methoxyphenyl)-1H-1,2,4-triazole-5-thione