Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES COc1cc(CC2COC(=O)C2(O)Cc2ccc(O)c(OC)c2)ccc1O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) 9.492
b) 6.778
c) 13.348
d) 6.088
e) 16.776
Answer: b. 6.778\%.
{#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(CC2COC(=O)C2(O)Cc2ccc(O)c(OC)c2)ccc1O
COc1cc(CC2COC(=O)C2(O)Cc2ccc(O)c(OC)c2)ccc1O
3-hydroxy-3,4-bis[(4-hydroxy-3-methoxyphenyl)methyl]oxolan-2-one