Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCCCn1c(=O)c(C(=O)NCc2ccccc2OC)c(O)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] 5.537
[b] -2.156
[c] 4.457
[d] -1.583
[e] 3.657
Answer: c. 4.457\%.
{#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}.
CCCCn1c(=O)c(C(=O)NCc2ccccc2OC)c(O)c2ccccc21
CCCCn1c(=O)c(C(=O)NCc2ccccc2OC)c(O)c2ccccc21
1-butyl-4-hydroxy-N-[(2-methoxyphenyl)methyl]-2-oxoquinoline-3-carboxamide