Task: Answer the MCQ question.
Question: Which compound exhibits a -4.431% 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, c, d, or e without using any additional words.
Options:
a: CCCCC1=CC2=CC(=O)C(C)(OC(=O)CC)C(=O)C2=CN1CCc1ccccn1
b: CCC(=O)Nc1nc(C)c(C(=O)NC2CCCCC2)s1
c: CN(CC(=O)N1CCN(c2ncccn2)CC1)S(=O)(=O)c1ccc(Cl)cc1
d: CC(C(=O)N1CCN(C)CC1)N1C(=O)c2ccccc2C1=O
e: CC(=O)N1CCN(S(=O)(=O)c2cccc(C(=O)Nc3ccc(F)c(F)c3)c2)CC1
Answer: a. CCCCC1=CC2=CC(=O)C(C)(OC(=O)CC)C(=O)C2=CN1CCc1ccccn1
{#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#}
CCCCC1=CC2=CC(=O)C(C)(OC(=O)CC)C(=O)C2=CN1CCc1ccccn1
CCCCC1=CC2=CC(=O)C(C)(OC(=O)CC)C(=O)C2=CN1CCc1ccccn1
[3-butyl-7-methyl-6,8-dioxo-2-(2-pyridin-2-ylethyl)isoquinolin-7-yl] propanoate