Task: Answer the MCQ question.
Query: Which compound exhibits a -16.253% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCn1c(-c2ccccc2Cl)nn(CC(=O)Nc2ccccc2OC)c1=S
b COc1ccc(OC)c(NC(=S)N(CCc2c(C)[nH]c3ccc(C)cc23)Cc2cccs2)c1
c [O-]/C(=C(\C(=S)NCc1ccccc1)[n+]1ccccc1)c1ccc(Cl)cc1
d Cc1ccc(N2CC(C(=O)Nc3nnc(SCCC4OCCO4)s3)CC2=O)cc1
e CCc1ccc(N=c2c([N+](=O)[O-])nn(-c3ccccc3)n2O)cc1
Answer: e. CCc1ccc(N=c2c([N+](=O)[O-])nn(-c3ccccc3)n2O)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#}
CCc1ccc(N=c2c([N+](=O)[O-])nn(-c3ccccc3)n2O)cc1
CCc1ccc(N=c2c([N+](=O)[O-])nn(-c3ccccc3)n2O)cc1
N-(4-ethylphenyl)-3-hydroxy-5-nitro-2-phenyltriazol-4-imine