Problem statement: Answer the multiple-choice question.
Question: Which compound has a 13.137\% 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: CCCn1ncc(OC)c(Cl)c1=O
b: Cc1c(NC2(c3nnnn3-c3ccc(Br)cc3)CCCCC2)c(=O)n(-c2ccccc2)n1C
Answer: a. CCCn1ncc(OC)c(Cl)c1=O
{#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#}
CCCn1ncc(OC)c(Cl)c1=O
CCCn1ncc(OC)c(Cl)c1=O
4-chloro-5-methoxy-2-propylpyridazin-3-one