Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES O=C(c1ccco1)N1CCN(c2c([N+](=O)[O-])nn(-c3cccc(Cl)c3)[n+]2[O-])CC1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 8.797
(b) -38.061
Answer: b. -38.061%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(c1ccco1)N1CCN(c2c([N+](=O)[O-])nn(-c3cccc(Cl)c3)[n+]2[O-])CC1
O=C(c1ccco1)N1CCN(c2c([N+](=O)[O-])nn(-c3cccc(Cl)c3)[n+]2[O-])CC1
[4-[2-(3-chlorophenyl)-5-nitro-3-oxidotriazol-3-ium-4-yl]piperazin-1-yl]-(furan-2-yl)methanone