Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=c1[nH]cnc(O)c1C(c1ccc(Br)cc1)c1c(O)nc[nH]c1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: -26.875
b: 13.513
Answer: b. 13.513%.
{#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}.
O=c1[nH]cnc(O)c1C(c1ccc(Br)cc1)c1c(O)nc[nH]c1=O
O=c1[nH]cnc(O)c1C(c1ccc(Br)cc1)c1c(O)nc[nH]c1=O
5-[(4-bromophenyl)-(4-hydroxy-6-oxo-1H-pyrimidin-5-yl)methyl]-4-hydroxy-1H-pyrimidin-6-one