Task: Answer the multiple-choice question.
Query: Which compound exhibits a 9.073\% 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: CCCCOc1ccccc1N
b: Oc1cc(O)c2c(c1)O[C@H](c1ccc(O)c(O)c1)[C@H](O)C2
c: O=C(O)CCC(=O)Nc1ccc(Br)c(Cl)c1
d: O=C1Nc2ccc(Br)cc2/C1=N/N=C/C1=C(N2CCOCC2)/C(=C\c2ccccc2)CC1
e: C=CCSc1nc(N)c(C(=O)Nc2ccccc2)cc1C#N
Answer: d. O=C1Nc2ccc(Br)cc2/C1=N/N=C/C1=C(N2CCOCC2)/C(=C\c2ccccc2)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#}
O=C1Nc2ccc(Br)cc2/C1=N/N=C/C1=C(N2CCOCC2)/C(=C\c2ccccc2)CC1
O=C1Nc2ccc(Br)cc2/C1=N/N=C/C1=C(N2CCOCC2)/C(=C\c2ccccc2)CC1
(3Z)-3-[(E)-[(3Z)-3-benzylidene-2-morpholin-4-ylcyclopenten-1-yl]methylidenehydrazinylidene]-5-bromo-1H-indol-2-one