Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.075\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CC(CCc1ccccc1)NC(=O)CNc1cccc([N+](=O)[O-])c1
b.) O=C(CC(CC(=O)c1ccc(Br)cc1)c1cccnc1)c1ccc(Br)cc1
c.) COc1ccc(OC)c(NC(=O)Cn2cc(C=O)c3ccccc32)c1
Answer: b. O=C(CC(CC(=O)c1ccc(Br)cc1)c1cccnc1)c1ccc(Br)cc1
{#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=C(CC(CC(=O)c1ccc(Br)cc1)c1cccnc1)c1ccc(Br)cc1
O=C(CC(CC(=O)c1ccc(Br)cc1)c1cccnc1)c1ccc(Br)cc1
1,5-bis(4-bromophenyl)-3-pyridin-3-ylpentane-1,5-dione