Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCn1c(=O)c(C(=O)NCc2ccc(OC)c(OC)c2)c(O)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: 13.226
b: 13.868
c: 6.889
d: 9.774
e: -1.174
Answer: b. 13.868\%.
{#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}.
CCn1c(=O)c(C(=O)NCc2ccc(OC)c(OC)c2)c(O)c2ccccc21
CCn1c(=O)c(C(=O)NCc2ccc(OC)c(OC)c2)c(O)c2ccccc21
N-[(4,5-dimethoxyphenyl)methyl]-1-ethyl-4-hydroxy-2-oxoquinoline-3-carboxamide