Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.588\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1ccc(-c2nnn(CC(=O)c3ccc4c(c3)OCCO4)n2)cc1OC
b) O=C(Cc1ccc(-n2cccc2)cc1)N1CCc2ccccc21
Answer: b. O=C(Cc1ccc(-n2cccc2)cc1)N1CCc2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Cc1ccc(-n2cccc2)cc1)N1CCc2ccccc21
O=C(Cc1ccc(-n2cccc2)cc1)N1CCc2ccccc21
1-(2,3-dihydroindol-1-yl)-2-(4-pyrrol-1-ylphenyl)ethanone