Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCn1c(/C=N/Nc2nc3ccccc3[nH]2)nc2ccccc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 3.555
(b) 7.311
(c) 11.008
Answer: c. 11.008\%.
{#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}.
N-[(E)-(1-butylbenzimidazol-2-yl)methylideneamino]-1H-benzimidazol-2-amine