Task: Answer the multiple choice question.
Query: Which drug exhibits a -22.824% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1noc2ncnc(Oc3ccc(F)cc3)c12
b.) CCOCCn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O
c.) COC(=O)C1=Nc2ccccc2/C1=C\c1c(O)n(-c2cc(OC)ccc2OC)c(=O)[nH]c1=O
Answer: b. CCOCCn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOCCn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O
CCOCCn1c(=O)c2c(nc3n2CCCN3CCc2ccccc2)n(C)c1=O
3-(2-ethoxyethyl)-1-methyl-9-(2-phenylethyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione