Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.216\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccccc1NS(=O)(=O)c1cc(NC(C)=O)ccc1N1CCCCC1
b: COc1ccc(CNCc2ccc3c(c2)OCO3)c(OC)c1OC.O=C(O)C(=O)O
c: Oc1ccc(Nc2nnc(-c3ccc(O)cc3)c3ccccc23)cc1
d: COc1cccc(-c2nc(C(=O)NCC3CCCO3)cc3c2[nH]c2ccccc23)c1
e: N#Cc1ccc(N/N=C/c2cn(-c3ccccc3)nc2-c2ccccc2)c([N+](=O)[O-])c1
Answer: e. N#Cc1ccc(N/N=C/c2cn(-c3ccccc3)nc2-c2ccccc2)c([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#}
N#Cc1ccc(N/N=C/c2cn(-c3ccccc3)nc2-c2ccccc2)c([N+](=O)[O-])c1
N#Cc1ccc(N/N=C/c2cn(-c3ccccc3)nc2-c2ccccc2)c([N+](=O)[O-])c1
4-[(2E)-2-[(1,3-diphenylpyrazol-4-yl)methylidene]hydrazinyl]-3-nitrobenzonitrile