Task: Answer the multiple-choice question.
Query: Which drug exhibits a 10.646\% 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 additional words.
Options:
a. COc1ccc(C(=O)NCCc2nnc3ccc(SCC(=O)Nc4cc(C)on4)nn23)cc1
b. Cn1c(CSc2ncccn2)nnc1SCC(=O)N1CCCc2ccccc21
c. O=C(COC(=O)c1ccc(Cl)nc1)NC(=O)c1ccccc1
d. CCn1c(CCCCc2n[nH]c(=S)n2CC)n[nH]c1=S
Answer: d. CCn1c(CCCCc2n[nH]c(=S)n2CC)n[nH]c1=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#}
CCn1c(CCCCc2n[nH]c(=S)n2CC)n[nH]c1=S
CCn1c(CCCCc2n[nH]c(=S)n2CC)n[nH]c1=S
4-ethyl-3-[4-(4-ethyl-5-sulfanylidene-1H-1,2,4-triazol-3-yl)butyl]-1H-1,2,4-triazole-5-thione