Task: Answer the multiple-choice question.
Question: Which compound has a -31.502% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CCCCOc1ccc(CSc2nnc(C)n2N)cc1[N+](=O)[O-]
(b) O=C(Nc1cccc2ccccc12)c1cnccn1
Answer: a. CCCCOc1ccc(CSc2nnc(C)n2N)cc1[N+](=O)[O-]
{#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#}
CCCCOc1ccc(CSc2nnc(C)n2N)cc1[N+](=O)[O-]
CCCCOc1ccc(CSc2nnc(C)n2N)cc1[N+](=O)[O-]
3-[(4-butoxy-3-nitrophenyl)methylsulfanyl]-5-methyl-1,2,4-triazol-4-amine