Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES FC(F)(F)c1cccc(N2CCN(c3ccc4nnc(-c5ccccc5)n4n3)CC2)c1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
[a] 11.181
[b] 12.279
[c] -13.358
Answer: c. -13.358\%.
{#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}.
FC(F)(F)c1cccc(N2CCN(c3ccc4nnc(-c5ccccc5)n4n3)CC2)c1
FC(F)(F)c1cccc(N2CCN(c3ccc4nnc(-c5ccccc5)n4n3)CC2)c1
3-phenyl-6-[4-[3-(trifluoromethyl)phenyl]piperazin-1-yl]-[1,2,4]triazolo[4,3-b]pyridazine