Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=C(C[n+]1cc(Br)cc2ccccc21)c1ccc(Cl)cc1.[Br-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. -0.478
b. -49.755
Answer: b. -49.755%.
{#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+]1cc(Br)cc2ccccc21)c1ccc(Cl)cc1.[Br-]
O=C(C[n+]1cc(Br)cc2ccccc21)c1ccc(Cl)cc1.[Br-]
2-(3-bromoquinolin-1-ium-1-yl)-1-(4-chlorophenyl)ethanone;bromide