Task: Answer the multiple-choice question.
Question: Which compound exhibits a 10.599\% 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: CN1N=C(C(=O)NC2CCCc3c2cnn3-c2ccc(F)cc2F)CCC1=O
b: O=C1c2cccc(Sc3ccccc3)c2C(=O)c2c(Sc3ccccc3)cccc21
Answer: b. O=C1c2cccc(Sc3ccccc3)c2C(=O)c2c(Sc3ccccc3)cccc21
{#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#}
O=C1c2cccc(Sc3ccccc3)c2C(=O)c2c(Sc3ccccc3)cccc21
O=C1c2cccc(Sc3ccccc3)c2C(=O)c2c(Sc3ccccc3)cccc21
1,8-bis(phenylsulfanyl)anthracene-9,10-dione