Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES CC(C(=O)c1ccc(-c2ccccc2)cc1)[n+]1cccc(C(N)=O)c1.[Br-]?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. -3.852
b. 21.837
c. -41.625
Answer: b. 21.837%.
{#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}.
CC(C(=O)c1ccc(-c2ccccc2)cc1)[n+]1cccc(C(N)=O)c1.[Br-]
CC(C(=O)c1ccc(-c2ccccc2)cc1)[n+]1cccc(C(N)=O)c1.[Br-]
1-[1-oxo-1-(4-phenylphenyl)propan-2-yl]pyridin-1-ium-3-carboxamide;bromide