Task: Answer the multiple-choice question.
Query: Which compound exhibits a 20.840% 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) Cc1cccc(C)c1NC(=O)/C(=C/c1ccco1)c1ccccc1
(b) Cn1nnnc1SCC(=O)Nc1ccc2c(c1)OCCO2
(c) COC(=O)C1=C(c2ccc(C(C)=O)cc2)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccc2c(c1)OCO2
Answer: b. Cn1nnnc1SCC(=O)Nc1ccc2c(c1)OCCO2
{#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#}
Cn1nnnc1SCC(=O)Nc1ccc2c(c1)OCCO2
Cn1nnnc1SCC(=O)Nc1ccc2c(c1)OCCO2
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(4-methyltetrazol-5-yl)sulfanylacetamide