Task: Answer the multiple choice question.
Query: Which compound has a -16.368% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCOc1cccc(C(=O)Nc2cccc(-c3nnc(-c4ccccc4)o3)c2)c1
b. Cc1ccc(C)c(-c2nnc(OCC(=O)Nc3cc(C)on3)c3ccccc23)c1
c. COc1ccc(NC(=O)N2CCc3ccccc32)cc1
d. CC(=O)Nc1ccc(-c2nn[nH]n2)cc1Cl
Answer: a. CCOc1cccc(C(=O)Nc2cccc(-c3nnc(-c4ccccc4)o3)c2)c1
{#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#}
CCOc1cccc(C(=O)Nc2cccc(-c3nnc(-c4ccccc4)o3)c2)c1
CCOc1cccc(C(=O)Nc2cccc(-c3nnc(-c4ccccc4)o3)c2)c1
3-ethoxy-N-[3-(5-phenyl-1,3,4-oxadiazol-2-yl)phenyl]benzamide