Task: Answer the MCQ question.
Question: Which compound has a 3.928% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] C/C=C/C(=O)Nc1nnc(C2CCCCC2)s1
[b] O=C1N(Cc2cccc(Cl)c2)C[C@@H]2C[C@@H](c3cccc4ncccc34)N3CCC[C@@]123
Answer: a. C/C=C/C(=O)Nc1nnc(C2CCCCC2)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#}
C/C=C/C(=O)Nc1nnc(C2CCCCC2)s1
C/C=C/C(=O)Nc1nnc(C2CCCCC2)s1
(E)-N-(5-cyclohexyl-1,3,4-thiadiazol-2-yl)but-2-enamide