Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.801\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(Nc1cccc(Cl)c1)Nc1cccc(C(=O)O)c1
b CSc1nsc(SCC(=O)Nc2ccc3c(c2)OCCO3)n1
Answer: b. CSc1nsc(SCC(=O)Nc2ccc3c(c2)OCCO3)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#}
CSc1nsc(SCC(=O)Nc2ccc3c(c2)OCCO3)n1
CSc1nsc(SCC(=O)Nc2ccc3c(c2)OCCO3)n1
N-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[(3-methylsulfanyl-1,2,4-thiadiazol-5-yl)sulfanyl]acetamide