Task: Answer the multiple choice question.
Question: Which compound exhibits a 4.461\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a N#Cc1ccc(Nc2nc(-c3ccc(O)cc3O)cs2)cc1C(F)(F)F
b CC(C(=O)N1CCOCCOCCOCCOCCOCC1)N1C(=O)c2ccccc2C1=O
c CCCc1cc(-c2nc(N)ncc2-c2ccc3c(c2)OCCCO3)c(O)cc1OC
Answer: b. CC(C(=O)N1CCOCCOCCOCCOCCOCC1)N1C(=O)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#}
CC(C(=O)N1CCOCCOCCOCCOCCOCC1)N1C(=O)c2ccccc2C1=O
CC(C(=O)N1CCOCCOCCOCCOCCOCC1)N1C(=O)c2ccccc2C1=O
2-[1-oxo-1-(1,4,7,10,13-pentaoxa-16-azacyclooctadec-16-yl)propan-2-yl]isoindole-1,3-dione