Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES C/C=C/Cn1c(Br)nc2c1c(=O)[nH]c(=O)n2C?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 4.834
[b] -34.501
[c] -4.288
[d] -24.751
[e] -0.578
Answer: d. -24.751%.
{#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}.
C/C=C/Cn1c(Br)nc2c1c(=O)[nH]c(=O)n2C
C/C=C/Cn1c(Br)nc2c1c(=O)[nH]c(=O)n2C
8-bromo-7-[(E)-but-2-enyl]-3-methylpurine-2,6-dione