Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 10uM of a drug with the SMILES CN1C=CC2=C(C#N)C(N)C(C#N)(C#N)C(c3ccccc3)C2C1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 9.486
b: -4.911
c: -8.152
d: -6.757
e: -6.115
Answer: a. 9.486%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CN1C=CC2=C(C#N)C(N)C(C#N)(C#N)C(c3ccccc3)C2C1
CN1C=CC2=C(C#N)C(N)C(C#N)(C#N)C(c3ccccc3)C2C1
6-amino-2-methyl-8-phenyl-1,6,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile