Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CC(C)(C)NC(=O)Cn1c(SCC(=O)Nc2nccs2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 10.425
b. 19.726
c. 5.061
d. 12.372
Answer: a. 10.425\%.
{#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}.
CC(C)(C)NC(=O)Cn1c(SCC(=O)Nc2nccs2)nc2ccccc21
CC(C)(C)NC(=O)Cn1c(SCC(=O)Nc2nccs2)nc2ccccc21
N-tert-butyl-2-[2-[2-oxo-2-(1,3-thiazol-2-ylamino)ethyl]sulfanylbenzimidazol-1-yl]acetamide