Task: Answer the multiple-choice question.
Question: Which compound exhibits a 13.257\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1ccc2[nH]c(=O)c(CN(Cc3cccnc3)C(=O)c3ccncc3)cc2c1
b: CN(C)CCN1C(=O)C(=O)/C(=C(/O)c2ccc3c(c2)OCCO3)C1c1ccccn1
c: CCOC(=O)C1(Cc2ccccc2C(F)(F)F)CCN(C(C)CCn2cccn2)CC1
Answer: b. CN(C)CCN1C(=O)C(=O)/C(=C(/O)c2ccc3c(c2)OCCO3)C1c1ccccn1
{#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#}
CN(C)CCN1C(=O)C(=O)/C(=C(/O)c2ccc3c(c2)OCCO3)C1c1ccccn1
CN(C)CCN1C(=O)C(=O)/C(=C(/O)c2ccc3c(c2)OCCO3)C1c1ccccn1
(4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-[2-(dimethylamino)ethyl]-5-pyridin-2-ylpyrrolidine-2,3-dione