Task: Answer the multiple-choice question.
Query: Which compound has a -6.149% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COC(CNC(=O)c1c[nH]c2ccc(S(=O)(=O)N3CCC4(CC3)OCCO4)cc2c1=O)OC
b: COCCn1c(CN(C)Cc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
c: CC12CCC(C(=O)Nc3ccc4c(c3)OCCO4)(OC1=O)C2(C)C
Answer: b. COCCn1c(CN(C)Cc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
{#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#}
COCCn1c(CN(C)Cc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
COCCn1c(CN(C)Cc2ccccc2)nc2c1c(=O)n(C)c(=O)n2C
8-[[benzyl(methyl)amino]methyl]-7-(2-methoxyethyl)-1,3-dimethylpurine-2,6-dione