Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES C=CCn1c(CCNC(=O)c2ccco2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. 8.738
b. 8.649
c. 13.597
d. -16.905
e. 1.559
Answer: b. 8.649%.
{#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}.
C=CCn1c(CCNC(=O)c2ccco2)nc2ccccc21
C=CCn1c(CCNC(=O)c2ccco2)nc2ccccc21
N-[2-(1-prop-2-enylbenzimidazol-2-yl)ethyl]furan-2-carboxamide