Task: Answer the MCQ question.
Question: Which compound exhibits a 4.247% 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, b, or c without using any additional words.
Options:
a COCCCNC(=O)c1cc(OC)c(OC)c(OC)c1
b CC(C(=O)Nc1ccc(N2CCOCC2)cc1)N1C(=O)c2ccccc2C1=O
c Cn1cc(CN2CCC(C(O)CCc3ccccc3)CC2)c(-c2ccccc2F)n1
Answer: a. COCCCNC(=O)c1cc(OC)c(OC)c(OC)c1
{#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#}
COCCCNC(=O)c1cc(OC)c(OC)c(OC)c1
COCCCNC(=O)c1cc(OC)c(OC)c(OC)c1
3,4,5-trimethoxy-N-(3-methoxypropyl)benzamide