Task: Answer the multiple-choice question.
Question: Which compound has a 18.139% 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, or c without using any other words.
Options:
[a] COc1ccc(NC(=O)C2CCCN(S(=O)(=O)c3ccc(Cl)cc3)C2)cc1OC
[b] S=c1[nH]nc(-c2cc(-c3ccsc3)n[nH]2)n1-c1cccc2ccccc12
[c] CCOC(=O)CCSc1n[nH]c(=S)s1
Answer: c. CCOC(=O)CCSc1n[nH]c(=S)s1
{#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#}
CCOC(=O)CCSc1n[nH]c(=S)s1
CCOC(=O)CCSc1n[nH]c(=S)s1
ethyl 3-[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)sulfanyl]propanoate