Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES CCCCc1oc2c(c(=O)c1C)C(=O)CC(c1ccccc1)C2?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. -9.698
b. -7.989
c. 8.536
d. -2.262
Answer: b. -7.989\%.
{#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}.
CCCCc1oc2c(c(=O)c1C)C(=O)CC(c1ccccc1)C2
CCCCc1oc2c(c(=O)c1C)C(=O)CC(c1ccccc1)C2
2-butyl-3-methyl-7-phenyl-7,8-dihydro-6H-chromene-4,5-dione