Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN2CCOCC2)c1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
[a] -2.673
[b] 3.272
[c] 4.622
Answer: b. 3.272\%.
{#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}.
COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN2CCOCC2)c1
COc1cccc(C2c3c(oc4ccccc4c3=O)C(=O)N2CCCN2CCOCC2)c1
1-(3-methoxyphenyl)-2-(3-morpholin-4-ylpropyl)-1H-chromeno[2,3-c]pyrrole-3,9-dione