Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES COc1cc(OC)c2c(c1)C(=O)OC2?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. -3.875
b. 18.146
c. 7.658
d. 4.383
e. -4.385
Answer: a. -3.875\%.
{#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(OC)c2c(c1)C(=O)OC2
COc1cc(OC)c2c(c1)C(=O)OC2
4,6-dimethoxy-3H-2-benzofuran-1-one