Task: Answer the MCQ question.
Query: What is the hERG inhibition at 1uM of a compound with the SMILES Clc1ccccc1/C=N/NC1=Nc2cccc3cccc1c23?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 23.877
(b) 5.128
Answer: a. 23.877\%.
{#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}.
Clc1ccccc1/C=N/NC1=Nc2cccc3cccc1c23
Clc1ccccc1/C=N/NC1=Nc2cccc3cccc1c23
N-[(E)-(2-chlorophenyl)methylideneamino]benzo[cd]indol-2-amine