Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCCCN1C(=O)NC(c2ccc(OC)cc2)C(C(=O)OCc2ccccc2)=C1C?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. -0.628
b. -5.971
c. 16.161
d. 15.247
e. -32.390
Answer: a. -0.628%.
{#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}.
CCCCN1C(=O)NC(c2ccc(OC)cc2)C(C(=O)OCc2ccccc2)=C1C
CCCCN1C(=O)NC(c2ccc(OC)cc2)C(C(=O)OCc2ccccc2)=C1C
benzyl 3-butyl-6-(4-methoxyphenyl)-4-methyl-2-oxo-1,6-dihydropyrimidine-5-carboxylate