Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCCC1Cc2[nH]c(=O)c(C#N)cc2CO1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a) 11.986
b) -5.286
c) 12.914
d) -12.700
Answer: a. 11.986\%.
{#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}.
CCCC1Cc2[nH]c(=O)c(C#N)cc2CO1
CCCC1Cc2[nH]c(=O)c(C#N)cc2CO1
2-oxo-7-propyl-1,5,7,8-tetrahydropyrano[4,3-b]pyridine-3-carbonitrile