Task: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES COCCn1c(-c2ccc(OC)cc2)c(-c2ccc(OC)cc2)oc1=O?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. 10.920
b. -1.772
c. 17.380
Answer: b. -1.772\%.
{#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}.
COCCn1c(-c2ccc(OC)cc2)c(-c2ccc(OC)cc2)oc1=O
COCCn1c(-c2ccc(OC)cc2)c(-c2ccc(OC)cc2)oc1=O
3-(2-methoxyethyl)-4,5-bis(4-methoxyphenyl)-1,3-oxazol-2-one