Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 15.480\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOC(=O)c1c(C)nn(-c2ncccc2NC(=O)CCC(=O)O)c1C
b CC12C=CC3(CN(Cc4ccccc4)C(=O)C3C1C(=O)NCc1ccco1)O2
c CCOC(=O)c1[nH]c(C)c(C(=O)Nc2ccc(C)c(Cl)c2)c1C
d Cc1ccc(S(=O)(=O)N2CC(O)CC2C(=O)Nc2ccc3c(c2)CCC3)cc1
e O=C(CSc1ncnc2sc3c(c12)CCC3)Nc1ccccc1C(=O)O
Answer: a. CCOC(=O)c1c(C)nn(-c2ncccc2NC(=O)CCC(=O)O)c1C
{#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#}
CCOC(=O)c1c(C)nn(-c2ncccc2NC(=O)CCC(=O)O)c1C
CCOC(=O)c1c(C)nn(-c2ncccc2NC(=O)CCC(=O)O)c1C
4-[[2-(4-ethoxycarbonyl-3,5-dimethylpyrazol-1-yl)pyridin-3-yl]amino]-4-oxobutanoic acid