Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CCn1cnc2cc(NCc3ccncc3)ccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a.) 6.893
b.) 20.644
c.) 10.077
d.) 0.803
Answer: a. 6.893%.
{#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}.
CCn1cnc2cc(NCc3ccncc3)ccc21
CCn1cnc2cc(NCc3ccncc3)ccc21
1-ethyl-N-(pyridin-4-ylmethyl)benzimidazol-5-amine