Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 20.231% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCCCOc1ccc(C(=O)NCC(=O)NNC(=O)C2COc3ccccc3O2)cc1
b: CCC(CC)NC(=O)c1cccc(Br)c1
c: CCOc1ccc(-c2c(=O)n(OCc3ccc([N+](=O)[O-])cc3)c3ccccc3[n+]2[O-])c(OCC)c1
Answer: b. CCC(CC)NC(=O)c1cccc(Br)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCC(CC)NC(=O)c1cccc(Br)c1
CCC(CC)NC(=O)c1cccc(Br)c1
3-bromo-N-pentan-3-ylbenzamide