Task: Answer the multiple choice question.
Question: 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](c4ccc(Cl)cc4)[C@@H]3C1CC2?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) -3.399
b.) 0.742
c.) 3.748
d.) 20.651
e.) 11.239
Answer: a. -3.399\%.
{#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](c4ccc(Cl)cc4)[C@@H]3C1CC2
CN1C2C=C3C(C#N)=C(N)C(C#N)(C#N)[C@@H](c4ccc(Cl)cc4)[C@@H]3C1CC2
(2S,3R)-5-amino-3-(4-chlorophenyl)-12-methyl-12-azatricyclo[7.2.1.02,7]dodeca-5,7-diene-4,4,6-tricarbonitrile