Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CC(=O)NCCc1nc2ccccc2n1Cc1ccc(Cl)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] -26.608
[b] 3.412
[c] -0.730
[d] 18.021
[e] 6.340
Answer: a. -26.608%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CC(=O)NCCc1nc2ccccc2n1Cc1ccc(Cl)cc1
CC(=O)NCCc1nc2ccccc2n1Cc1ccc(Cl)cc1
N-[2-[1-[(4-chlorophenyl)methyl]benzimidazol-2-yl]ethyl]acetamide