Task: Answer the MCQ question.
Question: Which compound has a 22.963% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: N#CC1=C(S)N(c2ccccc2)C2(CCCCC2)NC1=O
b: COc1ccc(-c2cnc3c(-c4ccc(F)cc4)cnn3c2N)cc1
Answer: b. COc1ccc(-c2cnc3c(-c4ccc(F)cc4)cnn3c2N)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(-c2cnc3c(-c4ccc(F)cc4)cnn3c2N)cc1
COc1ccc(-c2cnc3c(-c4ccc(F)cc4)cnn3c2N)cc1
3-(4-fluorophenyl)-6-(4-methoxyphenyl)pyrazolo[1,5-a]pyrimidin-7-amine