Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCCn1c(=O)c(CCC(=O)OCC(=O)NC(C)c2ccccc2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 11.799
b. 3.433
c. 8.542
d. 16.809
Answer: c. 8.542\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
CCCCn1c(=O)c(CCC(=O)OCC(=O)NC(C)c2ccccc2)nc2ccccc21
CCCCn1c(=O)c(CCC(=O)OCC(=O)NC(C)c2ccccc2)nc2ccccc21
[2-oxo-2-(1-phenylethylamino)ethyl] 3-(4-butyl-3-oxoquinoxalin-2-yl)propanoate