Task: Answer the multiple choice question.
Question: Which drug has a -21.465% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(OC(F)(F)C(F)C(F)(F)F)cc1)n2CCOC
b: Cn1nnnc1SCC(=O)Nc1ccccc1Cl
c: O=C(Cc1ccc([N+](=O)[O-])cc1)Nc1cc(C(F)(F)F)cc(C(F)(F)F)c1
d: CCCC(=O)Nc1ccc(-c2csc(-c3cccnc3)n2)cc1
e: O=C(NC1CCN(S(=O)(=O)c2ccccc2)CC1)C1CCCCC1
Answer: a. CCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(OC(F)(F)C(F)C(F)(F)F)cc1)n2CCOC
{#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#}
CCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(OC(F)(F)C(F)C(F)(F)F)cc1)n2CCOC
CCCn1c(=O)[nH]c(=O)c2c1nc(-c1ccc(OC(F)(F)C(F)C(F)(F)F)cc1)n2CCOC
8-[4-(1,1,2,3,3,3-hexafluoropropoxy)phenyl]-7-(2-methoxyethyl)-3-propylpurine-2,6-dione