Task: Answer the multiple choice question.
Query: Which compound exhibits a 16.103\% 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] COc1ccc(NC(=O)CSc2nncn2C)cc1OC
[b] O=C(Oc1ccc(Br)cc1C(=S)N1CCCCC1)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
[c] CS(=O)(=O)N(CC(=O)NCc1ccc(Cl)cc1)C1CCCCC1
Answer: b. O=C(Oc1ccc(Br)cc1C(=S)N1CCCCC1)c1cc([N+](=O)[O-])cc([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_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#}
[4-bromo-2-(piperidine-1-carbothioyl)phenyl] 3,5-dinitrobenzoate