Problem statement: Answer the multiple choice question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a compound with the SMILES CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(Cl)c(S(=O)(=O)N3CCCCC3)c2)C1=O?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a: 18.805
b: 0.197
Answer: a. 18.805\%.
{#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}.
CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(Cl)c(S(=O)(=O)N3CCCCC3)c2)C1=O
CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(Cl)c(S(=O)(=O)N3CCCCC3)c2)C1=O
N-(4-chloro-3-piperidin-1-ylsulfonylphenyl)-2-(4-ethyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetamide