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 drug with the SMILES CCn1ncc(/C=C/C(=O)NCc2cn(C)nc2C)c1C?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -4.505
[b] 5.437
Answer: a. -4.505\%.
{#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}.
CCn1ncc(/C=C/C(=O)NCc2cn(C)nc2C)c1C
CCn1ncc(/C=C/C(=O)NCc2cn(C)nc2C)c1C
(E)-N-[(1,3-dimethylpyrazol-4-yl)methyl]-3-(1-ethyl-5-methylpyrazol-4-yl)prop-2-enamide