Task: Answer the MCQ question.
Question: Which drug exhibits a 2.801% 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 additional words.
Options:
a Cc1noc(C)c1COC(=O)COc1ccc(C#N)cc1
b c1ccc(N2CCN(Cc3cnc(N4CCOCC4)s3)CC2)cc1
c COC(=O)C(C)n1cnc2c(cnn2-c2ccc(Cl)cc2)c1=O
d CCC(C)Nc1nc(-c2cccc(OC)c2O)nc2ccccc12
e O=C(CN(C(=O)c1ccc(Cl)cc1)N1C(=O)C2C3C=CC(C3)C2C1=O)c1cccs1
Answer: a. Cc1noc(C)c1COC(=O)COc1ccc(C#N)cc1
{#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#}
Cc1noc(C)c1COC(=O)COc1ccc(C#N)cc1
Cc1noc(C)c1COC(=O)COc1ccc(C#N)cc1
(3,5-dimethyl-1,2-oxazol-4-yl)methyl 2-(4-cyanophenoxy)acetate