Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 11.536\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCNc1nc2c(c(=O)[nH]c(=O)n2C)n1CCCc1ccccc1
[b] Cc1cc(OCc2nn[nH]n2)c2c(C)c(CC(=O)O)c(=O)oc2c1
Answer: a. CCNc1nc2c(c(=O)[nH]c(=O)n2C)n1CCCc1ccccc1
{#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#}
CCNc1nc2c(c(=O)[nH]c(=O)n2C)n1CCCc1ccccc1
CCNc1nc2c(c(=O)[nH]c(=O)n2C)n1CCCc1ccccc1
8-(ethylamino)-3-methyl-7-(3-phenylpropyl)purine-2,6-dione