Problem statement: Answer the multiple choice question.
Query: Which compound has a 3.480\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCCCc1n[nH]c(=S)n1Cc1ccc(Cl)cc1
b: COc1cccc(/C=N/n2nnnc2N)c1
Answer: a. CCCCc1n[nH]c(=S)n1Cc1ccc(Cl)cc1
{#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#}
CCCCc1n[nH]c(=S)n1Cc1ccc(Cl)cc1
CCCCc1n[nH]c(=S)n1Cc1ccc(Cl)cc1
3-butyl-4-[(4-chlorophenyl)methyl]-1H-1,2,4-triazole-5-thione