Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 17.843% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(=O)NC(c1ccccc1)c1cc([N+](=O)[O-])c2cccnc2c1O
(b) O=C(c1ccccc1)c1ccc2nc(-c3ccc(NC(=O)c4ccccc4Br)cc3)[nH]c2c1
Answer: b. O=C(c1ccccc1)c1ccc2nc(-c3ccc(NC(=O)c4ccccc4Br)cc3)[nH]c2c1
{#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#}
O=C(c1ccccc1)c1ccc2nc(-c3ccc(NC(=O)c4ccccc4Br)cc3)[nH]c2c1
O=C(c1ccccc1)c1ccc2nc(-c3ccc(NC(=O)c4ccccc4Br)cc3)[nH]c2c1
N-[4-(6-benzoyl-1H-benzimidazol-2-yl)phenyl]-2-bromobenzamide