Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -4.430% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
b. Cc1noc(/C=C/c2ccco2)c1S(=O)(=O)N1CCC(C(=O)N2c3ccccc3CC2C)CC1
Answer: a. CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
{#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#}
CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
CCCn1c(-c2ccccc2)nc2c(=O)n(C)c(=O)[nH]c21
1-methyl-8-phenyl-9-propyl-3H-purine-2,6-dione