Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES COc1cc(C2c3c([nH]c(=O)[nH]c3=O)Nc3ccc4ccccc4c32)cc(OC)c1OC?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) 13.055
(b) 8.969
(c) 3.893
(d) 0.022
Answer: a. 13.055\%.
{#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}.
COc1cc(C2c3c([nH]c(=O)[nH]c3=O)Nc3ccc4ccccc4c32)cc(OC)c1OC
COc1cc(C2c3c([nH]c(=O)[nH]c3=O)Nc3ccc4ccccc4c32)cc(OC)c1OC
18-(3,4,5-trimethoxyphenyl)-11,13,15-triazatetracyclo[8.8.0.02,7.012,17]octadeca-1(10),2,4,6,8,12(17)-hexaene-14,16-dione