Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at 10uM of a drug with the SMILES CCn1c(-c2ccccc2)c(C(=O)CCl)c2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] 20.077
[b] 19.673
[c] 16.785
Answer: b. 19.673%.
{#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}.
CCn1c(-c2ccccc2)c(C(=O)CCl)c2ccccc21
CCn1c(-c2ccccc2)c(C(=O)CCl)c2ccccc21
2-chloro-1-(1-ethyl-2-phenylindol-3-yl)ethanone