Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 8.121% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: C=CCn1c(-c2csc(-c3ccccc3)n2)n[nH]c1=S
b: O=C(Nc1ccc(Cl)cc1)/C(=C1\CCCN1)[N+](=O)[O-]
c: COc1ccc(CNC(=O)C(C)Sc2ccc(C)cc2)cc1
Answer: b. O=C(Nc1ccc(Cl)cc1)/C(=C1\CCCN1)[N+](=O)[O-]
{#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(Nc1ccc(Cl)cc1)/C(=C1\CCCN1)[N+](=O)[O-]
O=C(Nc1ccc(Cl)cc1)/C(=C1\CCCN1)[N+](=O)[O-]
(2Z)-N-(4-chlorophenyl)-2-nitro-2-pyrrolidin-2-ylideneacetamide