Task: Answer the MCQ question.
Query: Which compound exhibits a -46.039% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC1(C)Cc2c(sc3nc4n(c(=N)c23)CCCCC4)CO1.Cl
b: CC1C(=O)C(C)C(c2ccc([N+](=O)[O-])cc2)NC1c1ccc([N+](=O)[O-])cc1
c: Cc1sc(N)c(C(=O)c2ccccc2)c1C
d: COc1cc(/C=N/NC(=O)c2ccc(N(C)S(=O)(=O)c3ccccc3)cc2)cc(OC)c1OC
Answer: b. CC1C(=O)C(C)C(c2ccc([N+](=O)[O-])cc2)NC1c1ccc([N+](=O)[O-])cc1
{#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#}
CC1C(=O)C(C)C(c2ccc([N+](=O)[O-])cc2)NC1c1ccc([N+](=O)[O-])cc1
CC1C(=O)C(C)C(c2ccc([N+](=O)[O-])cc2)NC1c1ccc([N+](=O)[O-])cc1
3,5-dimethyl-2,6-bis(4-nitrophenyl)piperidin-4-one