Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.853\% 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) CCCCCCCCCCn1cc(C(C)=O)c(=O)[nH]c1=O
(b) COc1ccc(/C=C2\C(=O)N(c3c(Cl)cc(Cl)cc3Cl)N=C2NC(=O)c2cccc([N+](=O)[O-])c2)cc1
(c) O=C(NCCc1cccc(F)c1)C1CCCN(c2nc3ccccc3s2)C1
(d) Cc1cc(SCC(=O)N/N=C/c2ccc(O)c(O)c2)c(C)cc1Br
(e) CCCOc1ccc(C(=O)O)cc1
Answer: a. CCCCCCCCCCn1cc(C(C)=O)c(=O)[nH]c1=O
{#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#}
CCCCCCCCCCn1cc(C(C)=O)c(=O)[nH]c1=O
CCCCCCCCCCn1cc(C(C)=O)c(=O)[nH]c1=O
5-acetyl-1-decylpyrimidine-2,4-dione