Task: Answer the MCQ question.
Query: Which compound exhibits a -6.566% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCCCCCC1CC(CCc2nc(=S)[nH][nH]2)C(=O)O1
b c1ccc(-c2cnc(CN3CCN(c4ccccc4)CC3)o2)cc1
c CC(=O)Nc1sc(C)c(C)c1C(=O)OCC(=O)Nc1ccccc1
d CCCC(=O)Nc1cccn(Cc2ccccc2Br)c1=O
e Cc1ccc(C(C(=O)NC2CCCCC2)N(Cc2ccco2)C(=O)Cc2c[nH]c3ccccc23)o1
Answer: d. CCCC(=O)Nc1cccn(Cc2ccccc2Br)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#}
CCCC(=O)Nc1cccn(Cc2ccccc2Br)c1=O
CCCC(=O)Nc1cccn(Cc2ccccc2Br)c1=O
N-[1-[(2-bromophenyl)methyl]-2-oxopyridin-3-yl]butanamide