Problem statement: Answer the multiple choice question.
Question: Which compound has a 1.342\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCN1C(=O)C(=O)N(CC(=O)c2cc(C)n(C3CC3)c2C)C1=O
b. CC(=O)c1c(O)c(C)c(-c2ccccc2)n(-c2ccccc2)c1=O
Answer: b. CC(=O)c1c(O)c(C)c(-c2ccccc2)n(-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#}
CC(=O)c1c(O)c(C)c(-c2ccccc2)n(-c2ccccc2)c1=O
CC(=O)c1c(O)c(C)c(-c2ccccc2)n(-c2ccccc2)c1=O
3-acetyl-4-hydroxy-5-methyl-1,6-diphenylpyridin-2-one