Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES COc1ccc(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3c(-c4ccccc4)cc(=O)oc23)cc1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 16.328
b: 15.316
c: 8.878
Answer: a. 16.328\%.
{#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(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3c(-c4ccccc4)cc(=O)oc23)cc1
COc1ccc(C(CC(=O)N2CCOCC2)c2c(OC)cc(OC)c3c(-c4ccccc4)cc(=O)oc23)cc1
5,7-dimethoxy-8-[1-(4-methoxyphenyl)-3-morpholin-4-yl-3-oxopropyl]-4-phenylchromen-2-one