Task: Answer the MCQ question.
Question: Which compound exhibits a 13.099\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCCCNC(=S)NC(=O)c1ccc(Cl)cc1Cl
b COc1ccc(CCNCc2ccc(OC)c(OC)c2OC)cc1
c O=C(NCCSCc1c(F)cccc1Cl)c1ccco1
d COc1cccc(Nc2nc(C)nc3c2oc2ccccc23)c1
e COc1ccc(C(=O)N2CCCC2(C#N)c2ccccc2)cc1[N+](=O)[O-]
Answer: a. CCCCNC(=S)NC(=O)c1ccc(Cl)cc1Cl
{#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#}
CCCCNC(=S)NC(=O)c1ccc(Cl)cc1Cl
CCCCNC(=S)NC(=O)c1ccc(Cl)cc1Cl
N-(butylcarbamothioyl)-2,4-dichlorobenzamide