Task: Answer the MCQ question.
Query: Which compound exhibits a 11.348\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC1=NN(c2nc(-c3ccc(C)cc3)cs2)C(=O)C1N=Nc1ccccc1O
b. O=C1CCC/C(=N\NC(=O)c2ccc(NS(=O)(=O)c3ccc(Br)cc3)cc2)C1
c. CCN(CC)C(=O)Cn1nc(C)c2ccccc2c1=O
Answer: c. CCN(CC)C(=O)Cn1nc(C)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#}
CCN(CC)C(=O)Cn1nc(C)c2ccccc2c1=O
CCN(CC)C(=O)Cn1nc(C)c2ccccc2c1=O
N,N-diethyl-2-(4-methyl-1-oxophthalazin-2-yl)acetamide