Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 9.461\% 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 N#Cc1ccncc1Sc1ccc(Cl)cc1
b CCOc1ccc(-n2c(C)cc(C(=O)NS(=O)(=O)c3ccc(C)cc3)c2C)cc1
Answer: a. N#Cc1ccncc1Sc1ccc(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#}
N#Cc1ccncc1Sc1ccc(Cl)cc1
N#Cc1ccncc1Sc1ccc(Cl)cc1
3-(4-chlorophenyl)sulfanylpyridine-4-carbonitrile