Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 8.305\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CC1S/C(=N/N=C/c2cccs2)NC1=O
b. Cc1nn2c3ccccc3n(Cc3ccccc3)c2nc1=O
Answer: a. CC1S/C(=N/N=C/c2cccs2)NC1=O
{#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#}
CC1S/C(=N/N=C/c2cccs2)NC1=O
CC1S/C(=N/N=C/c2cccs2)NC1=O
(2E)-5-methyl-2-[(E)-thiophen-2-ylmethylidenehydrazinylidene]-1,3-thiazolidin-4-one