Task: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1ccc2c(c1OC)C(=O)N1c3ccccc3COC21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) 15.197
(b) 11.966
(c) 12.012
(d) 4.847
(e) 7.230
Answer: d. 4.847\%.
{#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}.
COc1ccc2c(c1OC)C(=O)N1c3ccccc3COC21
COc1ccc2c(c1OC)C(=O)N1c3ccccc3COC21
9,10-dimethoxy-5,6a-dihydroisoindolo[2,3-a][3,1]benzoxazin-11-one