Task: Answer the multiple-choice question.
Question: Which compound exhibits a -7.967% 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) O=C1NC[C@H](Cc2ccccc2)N(CCc2cccc(F)c2)C1=O
b) CCC(C)NC(=O)CSc1nc2ccc(N3CCOCC3)cc2c(=O)n1CCc1ccccc1
Answer: a. O=C1NC[C@H](Cc2ccccc2)N(CCc2cccc(F)c2)C1=O
{#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#}
O=C1NC[C@H](Cc2ccccc2)N(CCc2cccc(F)c2)C1=O
O=C1NC[C@H](Cc2ccccc2)N(CCc2cccc(F)c2)C1=O
(6S)-6-benzyl-1-[2-(3-fluorophenyl)ethyl]piperazine-2,3-dione