Task: Answer the multiple choice question.
Query: Which compound has a -31.388\% 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: O=C(/C=C/c1ccc([N+](=O)[O-])cc1)Nc1cccnc1
b: COC(=O)c1c(NC(=O)CN2CCN(S(=O)(=O)c3ccccc3)CC2)sc2c1CCC(C)C2
c: O=S(=O)(c1ccccc1F)N1CCc2ccccc2C1
d: N#CC1(NC(=O)COC(=O)C23CC4CC(CC(O)(C4)C2)C3)CCCCC1
e: CCCc1nc(SCC(=O)Nc2nccs2)c2ccccc2n1
Answer: a. O=C(/C=C/c1ccc([N+](=O)[O-])cc1)Nc1cccnc1
{#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#}
O=C(/C=C/c1ccc([N+](=O)[O-])cc1)Nc1cccnc1
O=C(/C=C/c1ccc([N+](=O)[O-])cc1)Nc1cccnc1
(E)-3-(4-nitrophenyl)-N-pyridin-3-ylprop-2-enamide