Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.655\% human ether-à-go-go related gene (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: CCCC(=O)NC(=S)Nc1cc(-c2nc3ncccc3o2)ccc1C
b: COc1ccc(OC(=O)COc2ccc(Cl)cc2)cc1
c: COc1cc(C(=O)NCc2nnc(SCC(=O)NC3CCCC3)o2)cc(OC)c1OC
d: CC(C)CSc1n[nH]c(N)n1
Answer: a. CCCC(=O)NC(=S)Nc1cc(-c2nc3ncccc3o2)ccc1C
{#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#}
CCCC(=O)NC(=S)Nc1cc(-c2nc3ncccc3o2)ccc1C
CCCC(=O)NC(=S)Nc1cc(-c2nc3ncccc3o2)ccc1C
N-[[2-methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]butanamide