Task: Answer the multiple choice question.
Question: Which drug has a -2.589\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCCCSc1nc2ccccc2n1CC(=O)O
[b] C=CCN1C(=O)/C(=C/c2ccc(N3CCOCC3)o2)C(=O)NC1=S
Answer: b. C=CCN1C(=O)/C(=C/c2ccc(N3CCOCC3)o2)C(=O)NC1=S
{#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#}
C=CCN1C(=O)/C(=C/c2ccc(N3CCOCC3)o2)C(=O)NC1=S
C=CCN1C(=O)/C(=C/c2ccc(N3CCOCC3)o2)C(=O)NC1=S
(5E)-5-[(5-morpholin-4-ylfuran-2-yl)methylidene]-1-prop-2-enyl-2-sulfanylidene-1,3-diazinane-4,6-dione