Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 11.681% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCCC(=O)NC(=S)Nc1sc2c(c1C(N)=O)CCC2
b: CCOc1ccc(NC(=S)N(CCCN2CCOCC2)Cc2cn(C)c3ccccc23)cc1
Answer: a. CCCC(=O)NC(=S)Nc1sc2c(c1C(N)=O)CCC2
{#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#}
CCCC(=O)NC(=S)Nc1sc2c(c1C(N)=O)CCC2
CCCC(=O)NC(=S)Nc1sc2c(c1C(N)=O)CCC2
2-(butanoylcarbamothioylamino)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide