Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.633\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cn1ncc2c(Nc3cc(Cl)cc(Cl)c3)ncnc21
[b] COc1cccc(C2c3[nH]c4ccccc4c3CCN2Cc2ncc[nH]2)c1
Answer: a. Cn1ncc2c(Nc3cc(Cl)cc(Cl)c3)ncnc21
{#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#}
Cn1ncc2c(Nc3cc(Cl)cc(Cl)c3)ncnc21
Cn1ncc2c(Nc3cc(Cl)cc(Cl)c3)ncnc21
N-(3,5-dichlorophenyl)-1-methylpyrazolo[3,4-d]pyrimidin-4-amine