Task: Answer the MCQ question.
Query: What is the hERG inhibition at 10uM of a compound with the SMILES O=C(Cn1cc[n+](CC(=O)c2ccc(Cl)cc2Cl)c1)c1ccc(Cl)cc1Cl.[Br-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 1.707
b: -61.529
Answer: b. -61.529%.
{#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(Cn1cc[n+](CC(=O)c2ccc(Cl)cc2Cl)c1)c1ccc(Cl)cc1Cl.[Br-]
O=C(Cn1cc[n+](CC(=O)c2ccc(Cl)cc2Cl)c1)c1ccc(Cl)cc1Cl.[Br-]
1-(2,4-dichlorophenyl)-2-[3-[2-(2,4-dichlorophenyl)-2-oxoethyl]imidazol-3-ium-1-yl]ethanone;bromide