Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES COc1ccc(OC)c(C2CC(=O)OC3=C2C(=O)CC(C)(C)C3)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 18.289
b: 10.169
c: 0.007
d: 7.471
Answer: d. 7.471\%.
{#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}.
COc1ccc(OC)c(C2CC(=O)OC3=C2C(=O)CC(C)(C)C3)c1
COc1ccc(OC)c(C2CC(=O)OC3=C2C(=O)CC(C)(C)C3)c1
4-(2,5-dimethoxyphenyl)-7,7-dimethyl-3,4,6,8-tetrahydrochromene-2,5-dione