Task: Answer the multiple-choice question.
Question: Which compound has a 8.899\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCc1ccc(OCC(O)CN2CCC(CN3C(=O)c4cccc5cccc(c45)C3=O)CC2)cc1.Cl
b: CC(NC(=O)C1CCC(CNS(=O)(=O)c2ccc3c(c2)C(C)(C)C(=O)N3C)CC1)c1ccccc1
c: CCn1nc(C(=O)NNC(=O)c2cc(Cl)ccc2OC)c2ccccc2c1=O
Answer: c. CCn1nc(C(=O)NNC(=O)c2cc(Cl)ccc2OC)c2ccccc2c1=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#}
CCn1nc(C(=O)NNC(=O)c2cc(Cl)ccc2OC)c2ccccc2c1=O
CCn1nc(C(=O)NNC(=O)c2cc(Cl)ccc2OC)c2ccccc2c1=O
N'-(5-chloro-2-methoxybenzoyl)-3-ethyl-4-oxophthalazine-1-carbohydrazide