Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at 10uM of a drug with the SMILES Cn1c(=O)n(Cc2ccccc2Br)c2ccccc21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 19.695
b: -10.326
Answer: b. -10.326%.
{#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}.
Cn1c(=O)n(Cc2ccccc2Br)c2ccccc21
Cn1c(=O)n(Cc2ccccc2Br)c2ccccc21
1-[(2-bromophenyl)methyl]-3-methylbenzimidazol-2-one