Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(C[n+]1ccccc1)c1ccc(-c2ccccc2)cc1.[Br-]?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a) 9.651
b) 12.487
c) -2.448
Answer: c. -2.448\%.
{#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}.
O=C(C[n+]1ccccc1)c1ccc(-c2ccccc2)cc1.[Br-]
O=C(C[n+]1ccccc1)c1ccc(-c2ccccc2)cc1.[Br-]
1-(4-phenylphenyl)-2-pyridin-1-ium-1-ylethanone;bromide