Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(=O)c1cccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccncc2)c1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 18.371
b: 2.405
c: 10.323
d: 10.992
Answer: b. 2.405\%.
{#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}.
CC(=O)c1cccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccncc2)c1
CC(=O)c1cccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccncc2)c1
N-(3-acetylphenyl)-N-[2-(cyclopentylamino)-2-oxo-1-pyridin-4-ylethyl]furan-2-carboxamide