Problem statement: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COC(/C=C/Nc1ccc(OC)cc1)=C(C#N)C#N?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] -20.949
[b] 9.630
Answer: a. -20.949\%.
{#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}.
COC(/C=C/Nc1ccc(OC)cc1)=C(C#N)C#N
COC(/C=C/Nc1ccc(OC)cc1)=C(C#N)C#N
2-[(E)-1-methoxy-3-(4-methoxyanilino)prop-2-enylidene]propanedinitrile