Task: Answer the MCQ question.
Query: Which compound exhibits a 5.857\% 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) Cc1cc(Br)ccc1SCC(=O)OCC(=O)Nc1ccccc1C#N
b) COc1cc(OC)c2c(=O)cc(-c3cccnc3)oc2c1
c) CC(=O)Nc1ccc(S(=O)(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)cc1
d) CCOC(=O)CSCC(=O)Nc1cc(C)ccc1C
Answer: d. CCOC(=O)CSCC(=O)Nc1cc(C)ccc1C
{#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#}
ethyl 2-[2-(2,5-dimethylanilino)-2-oxoethyl]sulfanylacetate