Task: Answer the multiple choice question.
Query: Which compound has a 14.881\% human ether-à-go-go related gene (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) CCn1cc(C(=O)O)c(=O)c2cnc(N3CCN(C(=S)Nc4ccccc4)CC3)nc21
(b) O=C(NCCc1c[nH]c2ccccc12)C1CCN(c2nnc(N3CCCC3=O)s2)CC1
(c) COc1ccc2nc(Nc3nc(CSc4nnc(C)s4)cc(=O)[nH]3)nc(C)c2c1
Answer: a. CCn1cc(C(=O)O)c(=O)c2cnc(N3CCN(C(=S)Nc4ccccc4)CC3)nc21
{#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#}
CCn1cc(C(=O)O)c(=O)c2cnc(N3CCN(C(=S)Nc4ccccc4)CC3)nc21
CCn1cc(C(=O)O)c(=O)c2cnc(N3CCN(C(=S)Nc4ccccc4)CC3)nc21
8-ethyl-5-oxo-2-[4-(phenylcarbamothioyl)piperazin-1-yl]pyrido[2,3-d]pyrimidine-6-carboxylic acid