Task: Answer the MCQ question.
Query: Which compound has a 7.166\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COC(=O)C1C(=O)C2=C(CC1C)NC(C)=C(C(=O)OC(C)C)C2c1ccc(OC)c(O)c1
b Cc1c(C)c2c(OCC(=O)NCC(O)c3ccccc3)cc3c(c2oc1=O)CCC(C)(C)O3
c CCc1ccc(/C=C(/C#N)C(N)=S)cc1
d CC(C)(Oc1ccc(Cl)cc1)C(=O)NC1CCN(Cc2ccccc2)CC1
Answer: c. CCc1ccc(/C=C(/C#N)C(N)=S)cc1
{#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#}
CCc1ccc(/C=C(/C#N)C(N)=S)cc1
CCc1ccc(/C=C(/C#N)C(N)=S)cc1
(Z)-2-cyano-3-(4-ethylphenyl)prop-2-enethioamide