Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 0.022\% 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.) COc1ccc(/C=N/NC(=O)c2c(-c3ccccc3)noc2C)cc1[N+](=O)[O-]
b.) Nn1c(SCc2ccccc2)nc2c(cnn2-c2ccccc2)c1=O
Answer: b. Nn1c(SCc2ccccc2)nc2c(cnn2-c2ccccc2)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#}
Nn1c(SCc2ccccc2)nc2c(cnn2-c2ccccc2)c1=O
Nn1c(SCc2ccccc2)nc2c(cnn2-c2ccccc2)c1=O
5-amino-6-benzylsulfanyl-1-phenylpyrazolo[3,4-d]pyrimidin-4-one