Task: Answer the multiple choice question.
Question: Which drug has a -5.810\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1cc(N2CCCCC2)c(F)cc1[N+](=O)[O-]
[b] O=C(O)C(Cc1ccccc1)n1cccc1
Answer: a. Cc1cc(N2CCCCC2)c(F)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_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#}
Cc1cc(N2CCCCC2)c(F)cc1[N+](=O)[O-]
Cc1cc(N2CCCCC2)c(F)cc1[N+](=O)[O-]
1-(2-fluoro-5-methyl-4-nitrophenyl)piperidine