Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CC(=O)Nc1ccc(S(=O)(=O)/N=C2\C(=O)c3ccccc3C([O-])=C2n2cc[n+](-c3ccccn3)c2)cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. 6.581
b. 3.220
Answer: a. 6.581\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CC(=O)Nc1ccc(S(=O)(=O)/N=C2\C(=O)c3ccccc3C([O-])=C2n2cc[n+](-c3ccccn3)c2)cc1
CC(=O)Nc1ccc(S(=O)(=O)/N=C2\C(=O)c3ccccc3C([O-])=C2n2cc[n+](-c3ccccn3)c2)cc1
(3Z)-3-(4-acetamidophenyl)sulfonylimino-4-oxo-2-(3-pyridin-2-ylimidazol-3-ium-1-yl)naphthalen-1-olate