Problem statement: Answer the multiple choice question.
Question: Which drug has a 11.508\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1cc(=O)[nH]c(N)n1
b CC1CCCN(C(=O)CSc2ncccn2)C1
Answer: a. Cc1cc(=O)[nH]c(N)n1
{#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#}
Cc1cc(=O)[nH]c(N)n1
Cc1cc(=O)[nH]c(N)n1
2-amino-4-methyl-1H-pyrimidin-6-one