Task: Answer the multiple choice question.
Question: Which compound has a -20.832% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCC(=NCc1ccco1)c1c(O)[nH]c(=O)[nH]c1=O
(b) COc1cccc(C2CC(=O)Nc3cc(OC)c(OC)c(OC)c32)c1OC
Answer: a. CCC(=NCc1ccco1)c1c(O)[nH]c(=O)[nH]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#}
CCC(=NCc1ccco1)c1c(O)[nH]c(=O)[nH]c1=O
CCC(=NCc1ccco1)c1c(O)[nH]c(=O)[nH]c1=O
5-[C-ethyl-N-(furan-2-ylmethyl)carbonimidoyl]-6-hydroxy-1H-pyrimidine-2,4-dione