Task: Answer the multiple choice question.
Question: Which compound has a 17.544\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CCOC(=O)N1CCC(NC(=O)c2ccc3c(c2)N=C(CC)c2ccccc2S3)CC1
b.) CCOC(=O)C1CCN(C=Nc2cc(C)on2)CC1
c.) CC(CCc1ccccc1)NS(=O)(=O)c1ccccc1Cl
d.) Cc1ccc(C(=O)OCc2nc(N)nc(Nc3ccccc3C)n2)cc1
Answer: b. CCOC(=O)C1CCN(C=Nc2cc(C)on2)CC1
{#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#}
CCOC(=O)C1CCN(C=Nc2cc(C)on2)CC1
CCOC(=O)C1CCN(C=Nc2cc(C)on2)CC1
ethyl 1-[(5-methyl-1,2-oxazol-3-yl)iminomethyl]piperidine-4-carboxylate