Task: Answer the multiple-choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a drug with the SMILES CCCCn1nc(C(=O)OCC(=O)Nc2sccc2C(N)=O)c2ccccc2c1=O?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: 3.807
b: -0.893
c: 9.451
d: 12.177
e: 17.081
Answer: c. 9.451\%.
{#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}.
[2-[(3-carbamoylthiophen-2-yl)amino]-2-oxoethyl] 3-butyl-4-oxophthalazine-1-carboxylate