Task: Answer the multiple-choice question.
Question: Which compound exhibits a -4.145% 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: O=C(C[n+]1ccc(/C=N/O)cc1)N(Cc1ccccc1)Cc1ccccc1.[Cl-]
b: COc1ccc(CC(=O)Nc2ccc(-c3nnc(-c4ccccc4)o3)cc2)cc1OC
c: COCCn1c(N)c(N(Cc2ccccc2)C(=O)COc2ccccc2F)c(=O)[nH]c1=O
d: CN(CC(=O)OCC(=O)Nc1ccccc1)S(=O)(=O)c1ccc(Cl)cc1
e: NNC(=O)c1cc(-c2ccco2)[nH]n1
Answer: b. COc1ccc(CC(=O)Nc2ccc(-c3nnc(-c4ccccc4)o3)cc2)cc1OC
{#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(CC(=O)Nc2ccc(-c3nnc(-c4ccccc4)o3)cc2)cc1OC
COc1ccc(CC(=O)Nc2ccc(-c3nnc(-c4ccccc4)o3)cc2)cc1OC
2-(3,4-dimethoxyphenyl)-N-[4-(5-phenyl-1,3,4-oxadiazol-2-yl)phenyl]acetamide