Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -7.709\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cn1c(NCc2ccco2)nc2ccccc21
[b] O=C(Cc1ccccc1)Nc1cccc([N+](=O)[O-])c1
Answer: a. Cn1c(NCc2ccco2)nc2ccccc21
{#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#}
Cn1c(NCc2ccco2)nc2ccccc21
Cn1c(NCc2ccco2)nc2ccccc21
N-(furan-2-ylmethyl)-1-methylbenzimidazol-2-amine