Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CN1C2C=C3C(C#N)=C(N)C(C#N)(C#N)[C@@H](c4cccs4)C3C1CC2?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 7.803
b. 11.805
c. 8.421
d. 9.871
Answer: c. 8.421\%.
{#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}.
CN1C2C=C3C(C#N)=C(N)C(C#N)(C#N)[C@@H](c4cccs4)C3C1CC2
CN1C2C=C3C(C#N)=C(N)C(C#N)(C#N)[C@@H](c4cccs4)C3C1CC2
(3S)-5-amino-12-methyl-3-thiophen-2-yl-12-azatricyclo[7.2.1.02,7]dodeca-5,7-diene-4,4,6-tricarbonitrile