Task: Answer the MCQ question.
Question: Which compound has a 8.458\% 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. CCOC(=O)C1=C(c2ccccc2)NC(=O)NC1c1cc(Br)c(O)c(OC)c1
b. O=C(NC1CCCc2c1cnn2-c1ccc(F)cc1F)c1ccccn1
c. O=C(NNc1c(F)c(F)cc(F)c1F)c1cc2ccccc2oc1=O
d. O=C(Nc1ccccc1C(=O)N/N=C/c1ccc(O)cc1)c1ccccc1
e. CC(=O)c1nnn(-c2ccc(F)cc2F)c1C
Answer: c. O=C(NNc1c(F)c(F)cc(F)c1F)c1cc2ccccc2oc1=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#}
O=C(NNc1c(F)c(F)cc(F)c1F)c1cc2ccccc2oc1=O
O=C(NNc1c(F)c(F)cc(F)c1F)c1cc2ccccc2oc1=O
2-oxo-N'-(2,3,5,6-tetrafluorophenyl)chromene-3-carbohydrazide