Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -10.922% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=S1(=O)NC(=NC2CCCCCC2)c2ccccc21
[b] COCCCNC(=S)NC1CCCCC1
[c] O=S(=O)(/C=C/c1ccccc1)Nc1ccc(F)cc1
[d] CCc1ccccc1NC(=O)CCc1nc(-c2ccc(C)cc2)no1
[e] COc1cccc(F)c1C(C[N+](=O)[O-])c1c(N)n(C)c(=O)n(C)c1=O
Answer: b. COCCCNC(=S)NC1CCCCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COCCCNC(=S)NC1CCCCC1
COCCCNC(=S)NC1CCCCC1
1-cyclohexyl-3-(3-methoxypropyl)thiourea