Task: Answer the multiple choice question.
Question: Which compound has a 5.739\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCCCCCCC(=O)NC(Nc1ccccc1OC)C(Cl)(Cl)Cl
b: CCCCn1c(SCC(=O)N2CCOCC2)nnc1-c1ccoc1C
c: O=C(NC(=S)NCc1ccccc1)c1ccccc1
d: C/C=C/c1ccc(OCCOCCOc2cccc3cccnc23)c(OC)c1
Answer: b. CCCCn1c(SCC(=O)N2CCOCC2)nnc1-c1ccoc1C
{#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#}
CCCCn1c(SCC(=O)N2CCOCC2)nnc1-c1ccoc1C
CCCCn1c(SCC(=O)N2CCOCC2)nnc1-c1ccoc1C
2-[[4-butyl-5-(2-methylfuran-3-yl)-1,2,4-triazol-3-yl]sulfanyl]-1-morpholin-4-ylethanone