Task: Answer the multiple-choice question.
Query: Which compound has a 21.528% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) COc1ccc(/C=C2/N=C(SCC(=O)Nc3cc(C)on3)N(c3ccccc3)C2=O)cc1
b) CCOc1ccc(S(=O)(=O)Nc2cccc(C(=O)NCC(c3ccco3)N(C)C)c2)cc1
c) CCOC(=O)CCc1c(C)c2ccc(OCc3ccc([N+](=O)[O-])cc3)cc2oc1=O
d) CCOC(=O)c1c(NC(=O)COC(=O)Cc2ccccc2[N+](=O)[O-])sc(C(=O)N(C)C)c1C
e) COc1ccc(C(=O)NCc2nnc(SCC(=O)c3ccc(F)cc3)n2C)cc1OC
Answer: a. COc1ccc(/C=C2/N=C(SCC(=O)Nc3cc(C)on3)N(c3ccccc3)C2=O)cc1
{#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#}
COc1ccc(/C=C2/N=C(SCC(=O)Nc3cc(C)on3)N(c3ccccc3)C2=O)cc1
COc1ccc(/C=C2/N=C(SCC(=O)Nc3cc(C)on3)N(c3ccccc3)C2=O)cc1
2-[(4E)-4-[(4-methoxyphenyl)methylidene]-5-oxo-1-phenylimidazol-2-yl]sulfanyl-N-(5-methyl-1,2-oxazol-3-yl)acetamide