Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 16.958% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(CSCC(=O)N1CCCCC1)Nc1nc(-c2cccs2)cs1
b: CN1C(=O)C(=O)/C(=C(/O)c2ccc(Br)cc2)C1c1cccc([N+](=O)[O-])c1
c: O=C(O)C(=O)O.OC(CNCCc1ccc(Cl)cc1Cl)COc1ccccc1
Answer: b. CN1C(=O)C(=O)/C(=C(/O)c2ccc(Br)cc2)C1c1cccc([N+](=O)[O-])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#}
CN1C(=O)C(=O)/C(=C(/O)c2ccc(Br)cc2)C1c1cccc([N+](=O)[O-])c1
CN1C(=O)C(=O)/C(=C(/O)c2ccc(Br)cc2)C1c1cccc([N+](=O)[O-])c1
(4E)-4-[(4-bromophenyl)-hydroxymethylidene]-1-methyl-5-(3-nitrophenyl)pyrrolidine-2,3-dione