Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.217\% human ether-à-go-go related gene (hERG) inhibition at 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(C)C[C@H](NC(=O)c1nc[nH]c1C(=O)N1CCC(C)CC1)C(=O)OCc1ccccc1
b BrC(=C\c1ccccc1)/C=N/N1CCN(c2ccccc2)CC1
c CC(NC(=O)c1ccccc1F)c1nnc(SCC(=O)N2CCN(c3ccccc3)CC2)n1C
d COC(=O)c1ccccc1NC(=O)NN1CCN(C)CC1
e CC1=NNC(=O)C1CCC(=O)N/N=C(/C)c1ccc([N+](=O)[O-])cc1
Answer: e. CC1=NNC(=O)C1CCC(=O)N/N=C(/C)c1ccc([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_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#}
CC1=NNC(=O)C1CCC(=O)N/N=C(/C)c1ccc([N+](=O)[O-])cc1
CC1=NNC(=O)C1CCC(=O)N/N=C(/C)c1ccc([N+](=O)[O-])cc1
3-(3-methyl-5-oxo-1,4-dihydropyrazol-4-yl)-N-[(Z)-1-(4-nitrophenyl)ethylideneamino]propanamide