Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CCOC(=O)c1c(C)oc2c(CC(=O)c3ccccc3)c(Cl)c(O)c(O)c12?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -5.187
[b] -7.368
[c] -9.420
[d] 0.023
Answer: c. -9.420%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCOC(=O)c1c(C)oc2c(CC(=O)c3ccccc3)c(Cl)c(O)c(O)c12
CCOC(=O)c1c(C)oc2c(CC(=O)c3ccccc3)c(Cl)c(O)c(O)c12
ethyl 6-chloro-4,5-dihydroxy-2-methyl-7-phenacyl-1-benzofuran-3-carboxylate