Task: Answer the MCQ question.
Query: Which compound exhibits a -44.734% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOc1ccc(NC(=S)N2CCn3c(nc4ccccc43)C2)cc1
b Cc1nc(-n2nnc3ccccc32)c2c3c(sc2n1)CCCC3
c COP(=O)(OC)C(NC(=O)c1ccc(C)cc1)C(Cl)(Cl)Cl
d Cc1ccc(S(=O)(=O)n2cccc2CO)cc1
e CCCCN(CC)CCNC(=O)c1cc2c(=O)[nH]c3ccccc3c2n1C
Answer: a. CCOc1ccc(NC(=S)N2CCn3c(nc4ccccc43)C2)cc1
{#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#}
CCOc1ccc(NC(=S)N2CCn3c(nc4ccccc43)C2)cc1
CCOc1ccc(NC(=S)N2CCn3c(nc4ccccc43)C2)cc1
N-(4-ethoxyphenyl)-3,4-dihydro-1H-pyrazino[1,2-a]benzimidazole-2-carbothioamide