Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CN1OC[C@@H]2COc3ccc4ccccc4c3[C@@H]21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] 5.454
[b] 16.898
Answer: b. 16.898\%.
{#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}.
CN1OC[C@@H]2COc3ccc4ccccc4c3[C@@H]21
CN1OC[C@@H]2COc3ccc4ccccc4c3[C@@H]21
(13S,17R)-16-methyl-11,15-dioxa-16-azatetracyclo[8.7.0.02,7.013,17]heptadeca-1(10),2,4,6,8-pentaene