Task: Answer the multiple choice question.
Question: Which drug exhibits a -48.854% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: C=CCNCc1ccc(C(=O)NCCCCCCC)cc1[N+](=O)[O-]
b: COc1ccc2c(c1)O[C@@]1(CCCC[C@@H]1C)CC2=O
c: N#Cc1ccc(C(=O)Nc2ccc([N+](=O)[O-])cc2)c(F)c1
d: COc1ccc(-n2c(SCC(=O)Nc3ccc(Cl)cc3)nc(O)c(Cc3ccccc3)c2=O)cc1
Answer: a. C=CCNCc1ccc(C(=O)NCCCCCCC)cc1[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#}
C=CCNCc1ccc(C(=O)NCCCCCCC)cc1[N+](=O)[O-]
C=CCNCc1ccc(C(=O)NCCCCCCC)cc1[N+](=O)[O-]
N-heptyl-3-nitro-4-[(prop-2-enylamino)methyl]benzamide