Task: Answer the multiple-choice question.
Question: Which compound has a 13.393\% 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. Cc1ccc(Nc2cc(C)nc3ncnn23)c(C)c1
b. Cn1c(=O)[nH]c(=O)c2c1nc(NCCCn1ccnc1)n2Cc1ccccc1
Answer: a. Cc1ccc(Nc2cc(C)nc3ncnn23)c(C)c1
{#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#}
Cc1ccc(Nc2cc(C)nc3ncnn23)c(C)c1
Cc1ccc(Nc2cc(C)nc3ncnn23)c(C)c1
N-(2,4-dimethylphenyl)-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine