Task: Answer the multiple choice question.
Query: Which drug has a 15.494% 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 additional words.
Options:
a. COC(=O)CNC(=O)c1cc(-c2ccncc2)nc2c(C)c(Cl)ccc12
b. O=c1c2cnn(-c3ccccc3Cl)c2ncn1Cc1cccnc1
Answer: b. O=c1c2cnn(-c3ccccc3Cl)c2ncn1Cc1cccnc1
{#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#}
O=c1c2cnn(-c3ccccc3Cl)c2ncn1Cc1cccnc1
O=c1c2cnn(-c3ccccc3Cl)c2ncn1Cc1cccnc1
1-(2-chlorophenyl)-5-(pyridin-3-ylmethyl)pyrazolo[3,4-d]pyrimidin-4-one