Task: Answer the MCQ question.
Question: Which compound has a 13.871\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(C2CC(=O)N(c3ccccc3)C3=C2C(=O)CCC3)cc1
[b] CCCCC(=O)OCc1c(-c2cccc(OC)c2)ncc2ccccc12
[c] COC(=O)c1c(N)c(C#N)c2n1CCCCC2
[d] COc1ccccc1N1CN(Cc2ccccc2)CNC1=S
Answer: b. CCCCC(=O)OCc1c(-c2cccc(OC)c2)ncc2ccccc12
{#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#}
CCCCC(=O)OCc1c(-c2cccc(OC)c2)ncc2ccccc12
CCCCC(=O)OCc1c(-c2cccc(OC)c2)ncc2ccccc12
[3-(3-methoxyphenyl)isoquinolin-4-yl]methyl pentanoate