Task: Answer the multiple choice question.
Question: Which compound has a 7.823\% 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 additional words.
Options:
a: CC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2ccccc2Cl)c1C
b: Cc1nnc(N(C)C(=O)Cc2ccc3c(c2)OCO3)s1
c: O=C(N/N=C/c1ccc[nH]1)c1cccc(Br)c1
d: CC1=N/C(=C\c2ccc([N+](=O)[O-])cc2)C(=O)N1c1ccc(Cl)cc1
e: O=C(N/N=C/c1ccco1)c1ccc(NC(=O)c2ccccc2Cl)cc1
Answer: d. CC1=N/C(=C\c2ccc([N+](=O)[O-])cc2)C(=O)N1c1ccc(Cl)cc1
{#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#}
(5Z)-3-(4-chlorophenyl)-2-methyl-5-[(4-nitrophenyl)methylidene]imidazol-4-one