Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CC(=O)c1c(Cl)nc2cccc3c2c1-c1ccccc1C3=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 3.921
(b) 11.042
(c) 12.902
(d) -21.436
(e) 10.037
Answer: b. 11.042\%.
{#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}.
16-acetyl-15-chloro-14-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2,4,6,9(17),10,12,14-octaen-8-one