Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.109\% 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. O=C(Nc1ccc(F)cc1F)N1CCCCC1c1cccnc1
b. Cc1onc(-c2ccccc2)c1C(=O)N/N=C/c1ccco1
c. O=C(NCc1cn(-c2ccccc2)nc1-c1ccccc1)c1ccc([N+](=O)[O-])cc1
Answer: a. O=C(Nc1ccc(F)cc1F)N1CCCCC1c1cccnc1
{#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(Nc1ccc(F)cc1F)N1CCCCC1c1cccnc1
O=C(Nc1ccc(F)cc1F)N1CCCCC1c1cccnc1
N-(2,4-difluorophenyl)-2-pyridin-3-ylpiperidine-1-carboxamide