Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC(=O)c1ccc(OCC(=O)N(C2CCCCC2)C2CCS(=O)(=O)C2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 7.853
[b] 2.163
[c] 5.049
[d] 12.291
Answer: a. 7.853\%.
{#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(=O)c1ccc(OCC(=O)N(C2CCCCC2)C2CCS(=O)(=O)C2)cc1
CC(=O)c1ccc(OCC(=O)N(C2CCCCC2)C2CCS(=O)(=O)C2)cc1
2-(4-acetylphenoxy)-N-cyclohexyl-N-(1,1-dioxothiolan-3-yl)acetamide