Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CCCCCCNC(=O)C(C#N)c1nc2ccccc2nc1N1CCOCC1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
(a) 4.928
(b) 10.267
(c) -7.770
(d) 17.370
Answer: a. 4.928%.
{#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}.
CCCCCCNC(=O)C(C#N)c1nc2ccccc2nc1N1CCOCC1
CCCCCCNC(=O)C(C#N)c1nc2ccccc2nc1N1CCOCC1
2-cyano-N-hexyl-2-(3-morpholin-4-ylquinoxalin-2-yl)acetamide