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 compound with the SMILES CN(C)C(/C=C/Nc1ccc(Br)cc1)=C(C#N)C#N?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 12.779
(b) 1.642
(c) -3.224
Answer: c. -3.224\%.
{#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}.
CN(C)C(/C=C/Nc1ccc(Br)cc1)=C(C#N)C#N
CN(C)C(/C=C/Nc1ccc(Br)cc1)=C(C#N)C#N
2-[(E)-3-(4-bromoanilino)-1-(dimethylamino)prop-2-enylidene]propanedinitrile