Task: Answer the MCQ question.
Question: Which compound has a 13.120\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1cc2c(cc1OC)C(C(=O)O)C(c1cccc(Cl)c1)N(C)C2=O
b. CSc1nsc(SCC(=O)NC2CCCCC2)n1
Answer: b. CSc1nsc(SCC(=O)NC2CCCCC2)n1
{#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#}
N-cyclohexyl-2-[(3-methylsulfanyl-1,2,4-thiadiazol-5-yl)sulfanyl]acetamide