Task: Answer the multiple choice question.
Question: Which compound exhibits a 9.844\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: O=C(C1COc2ccccc2O1)N1CCCC1
b: Cc1cc(C)n(-c2cc(C)c(C)cc2Br)n1
c: CCOCCCNC(=O)C1(O)c2ccccc2NC(=O)N1c1ccc(Cl)c(Cl)c1
d: S=c1[nH]c2cc(-c3ccccc3)ccc2o1
Answer: b. Cc1cc(C)n(-c2cc(C)c(C)cc2Br)n1
{#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#}
Cc1cc(C)n(-c2cc(C)c(C)cc2Br)n1
Cc1cc(C)n(-c2cc(C)c(C)cc2Br)n1
1-(2-bromo-4,5-dimethylphenyl)-3,5-dimethylpyrazole