Problem statement: 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 C=CCN1C=C/C(=C\C=C(C#N)C#N)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) -27.597
(b) -5.174
(c) -19.920
(d) -20.013
Answer: c. -19.920%.
{#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}.
C=CCN1C=C/C(=C\C=C(C#N)C#N)c2ccccc21
C=CCN1C=C/C(=C\C=C(C#N)C#N)c2ccccc21
2-[(2E)-2-(1-prop-2-enylquinolin-4-ylidene)ethylidene]propanedinitrile