Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 13.666\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(CCn1cccc1)Nc1ccccc1F
b.) O=C(Nc1ccccc1N1CCOCC1)C1=NN(c2c(F)c(F)cc(F)c2F)C(=O)CC1
Answer: b. O=C(Nc1ccccc1N1CCOCC1)C1=NN(c2c(F)c(F)cc(F)c2F)C(=O)CC1
{#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(Nc1ccccc1N1CCOCC1)C1=NN(c2c(F)c(F)cc(F)c2F)C(=O)CC1
O=C(Nc1ccccc1N1CCOCC1)C1=NN(c2c(F)c(F)cc(F)c2F)C(=O)CC1
N-(2-morpholin-4-ylphenyl)-6-oxo-1-(2,3,5,6-tetrafluorophenyl)-4,5-dihydropyridazine-3-carboxamide