Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 15.437\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCn1nnnc1SCC(=O)NC1Cc2ccccc2C1
b CCC1=Nc2cc(C(=O)NCC3CCCO3)ccc2Sc2ccc(Br)cc21
c CC(C)(C)c1ccc(C(=O)OC/C(O)=C(\C#N)c2nc3ccccc3s2)cc1
Answer: a. CCn1nnnc1SCC(=O)NC1Cc2ccccc2C1
{#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#}
CCn1nnnc1SCC(=O)NC1Cc2ccccc2C1
CCn1nnnc1SCC(=O)NC1Cc2ccccc2C1
N-(2,3-dihydro-1H-inden-2-yl)-2-(4-ethyltetrazol-5-yl)sulfanylacetamide