Task: Answer the MCQ question.
Question: Which compound exhibits a 17.294% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1cc(NC(=S)N2CCN(CCO)CC2)c(OC)cc1Cl
[b] CCCn1c(N)c(Sc2ccc([N+](=O)[O-])cc2)c(=O)n(CCC)c1=O
[c] CC(=O)c1ccc(OCC(C)C)c(Cc2c(O)nc(N)[nH]c2=O)c1
Answer: a. COc1cc(NC(=S)N2CCN(CCO)CC2)c(OC)cc1Cl
{#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#}
COc1cc(NC(=S)N2CCN(CCO)CC2)c(OC)cc1Cl
COc1cc(NC(=S)N2CCN(CCO)CC2)c(OC)cc1Cl
N-(4-chloro-2,5-dimethoxyphenyl)-4-(2-hydroxyethyl)piperazine-1-carbothioamide