Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COC(/C=C/Nc1ccc(Br)cc1)=C(C#N)C#N?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a. 1.803
b. 6.168
c. 8.306
d. -0.860
Answer: d. -0.860\%.
{#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}.
2-[(E)-3-(4-bromoanilino)-1-methoxyprop-2-enylidene]propanedinitrile