Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES O=C(OCCN1C(=O)c2ccccc2C1=O)c1cc2ccccc2o1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 1.892
b: 15.693
c: -0.452
d: 16.068
e: 16.581
Answer: b. 15.693\%.
{#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}.
O=C(OCCN1C(=O)c2ccccc2C1=O)c1cc2ccccc2o1
O=C(OCCN1C(=O)c2ccccc2C1=O)c1cc2ccccc2o1
2-(1,3-dioxoisoindol-2-yl)ethyl 1-benzofuran-2-carboxylate