Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES O=C1CCC(C(=O)N2CCN(c3cnccn3)CC2)CN1CCc1cccc(F)c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 0.858
(b) 12.701
(c) 8.493
Answer: a. 0.858\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
O=C1CCC(C(=O)N2CCN(c3cnccn3)CC2)CN1CCc1cccc(F)c1
O=C1CCC(C(=O)N2CCN(c3cnccn3)CC2)CN1CCc1cccc(F)c1
1-[2-(3-fluorophenyl)ethyl]-5-(4-pyrazin-2-ylpiperazine-1-carbonyl)piperidin-2-one