Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.026\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCCOc1ccc(N2C(=O)CC(N3CCCC(C(=O)N4CCCC4)C3)C2=O)cc1
b.) CCOC(=O)C(C(=O)OCC)C(C)C#CCN1CCCCC1
c.) O=C(CSc1nc2ccccc2c(=O)n1Cc1ccco1)NCc1ccccc1
d.) Cc1ccsc1/C=N/N=C1\C(=O)Nc2ccccc21
Answer: d. Cc1ccsc1/C=N/N=C1\C(=O)Nc2ccccc21
{#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#}
Cc1ccsc1/C=N/N=C1\C(=O)Nc2ccccc21
Cc1ccsc1/C=N/N=C1\C(=O)Nc2ccccc21
(3Z)-3-[(E)-(3-methylthiophen-2-yl)methylidenehydrazinylidene]-1H-indol-2-one