Problem statement: Answer the multiple choice question.
Query: Which drug has a 8.326% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CCCCOCCCNC1=NCCCCC1
(b) COCC(=O)c1[nH]c2ccccc2c1C
(c) O=C(CN1CCOCC1)N/N=C/C(Br)=C\c1ccccc1
Answer: b. COCC(=O)c1[nH]c2ccccc2c1C
{#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#}
COCC(=O)c1[nH]c2ccccc2c1C
COCC(=O)c1[nH]c2ccccc2c1C
2-methoxy-1-(3-methyl-1H-indol-2-yl)ethanone