Problem statement: Answer the multiple choice question.
Query: Which compound has a 11.185\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=c1[nH]c(=O)n(-c2cc(Br)c(O)c(Br)c2)cc1Br
b: O=C1C=Cc2ccccc2C1=O
c: COc1ccc(N(CC(=O)NC2CCCC2)C(=O)c2csnn2)cc1
Answer: a. O=c1[nH]c(=O)n(-c2cc(Br)c(O)c(Br)c2)cc1Br
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1[nH]c(=O)n(-c2cc(Br)c(O)c(Br)c2)cc1Br
O=c1[nH]c(=O)n(-c2cc(Br)c(O)c(Br)c2)cc1Br
5-bromo-1-(3,5-dibromo-4-hydroxyphenyl)pyrimidine-2,4-dione