Problem statement: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCCC1C2CN(C(C)=O)CC=C2C(C#N)=C(N)C1(C#N)C#N?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a. -0.676
b. 6.625
Answer: a. -0.676\%.
{#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}.
CCCC1C2CN(C(C)=O)CC=C2C(C#N)=C(N)C1(C#N)C#N
CCCC1C2CN(C(C)=O)CC=C2C(C#N)=C(N)C1(C#N)C#N
2-acetyl-6-amino-8-propyl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile