Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 12.209\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. O=C(COc1ccc(-c2nnco2)cc1)Nc1c(Cl)cccc1C(F)(F)F
b. CCOC(=O)c1[nH]c2ccccc2c1NC(=O)C(CC)CC
c. CCCCNC(=O)NNC(=O)c1ccoc1C
d. Cc1ccc(/C=C2/Sc3ccc(C(=O)N4CCC5(CC4)OCCO5)cc3NC2=O)cc1
e. O=C(Nc1cccnc1)c1cc(F)cc(F)c1
Answer: c. CCCCNC(=O)NNC(=O)c1ccoc1C
{#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#}
CCCCNC(=O)NNC(=O)c1ccoc1C
CCCCNC(=O)NNC(=O)c1ccoc1C
1-butyl-3-[(5-methylfuran-4-carbonyl)amino]urea