Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCCC1OC23CCCCC2C(C#N)(C#N)C1(C#N)C(=N)O3?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 0.185
[b] 9.650
Answer: a. 0.185\%.
{#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}.
CCCC1OC23CCCCC2C(C#N)(C#N)C1(C#N)C(=N)O3
CCCC1OC23CCCCC2C(C#N)(C#N)C1(C#N)C(=N)O3
12-imino-9-propyl-10,11-dioxatricyclo[6.2.2.01,6]dodecane-7,7,8-tricarbonitrile