Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a compound with the SMILES O=C(C[n+]1cn(C(F)F)c2ccccc21)c1ccc(Br)cc1.[Br-]?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 2.049
(b) -9.947
(c) -51.197
(d) -2.383
(e) 3.587
Answer: b. -9.947%.
{#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(C[n+]1cn(C(F)F)c2ccccc21)c1ccc(Br)cc1.[Br-]
O=C(C[n+]1cn(C(F)F)c2ccccc21)c1ccc(Br)cc1.[Br-]
1-(4-bromophenyl)-2-[3-(difluoromethyl)benzimidazol-1-ium-1-yl]ethanone;bromide