Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -26.768% 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 additional words.
Options:
[a] COc1ccc(OC)c(S(=O)(=O)Nc2cccnc2)c1
[b] COCCCNCCOCCOc1ccc(C)cc1Br
Answer: b. COCCCNCCOCCOc1ccc(C)cc1Br
{#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#}
COCCCNCCOCCOc1ccc(C)cc1Br
COCCCNCCOCCOc1ccc(C)cc1Br
N-[2-[2-(2-bromo-4-methylphenoxy)ethoxy]ethyl]-3-methoxypropan-1-amine