Problem statement: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES c1ccc(OCc2nc3c4c(ncn3n2)-c2ccccc2CC42CCCC2)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
(a) 0.126
(b) 8.993
(c) 4.052
Answer: c. 4.052\%.
{#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}.
13-(phenoxymethyl)spiro[12,14,15,17-tetrazatetracyclo[8.7.0.02,7.011,15]heptadeca-1(10),2,4,6,11,13,16-heptaene-9,1'-cyclopentane]