Task: Answer the multiple choice question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES CC(C)OCCCNC(=O)CN1CCN(Cc2ccccc2Cl)C1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] -1.688
[b] 11.044
[c] 20.190
[d] 4.199
Answer: a. -1.688%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CC(C)OCCCNC(=O)CN1CCN(Cc2ccccc2Cl)C1=O
CC(C)OCCCNC(=O)CN1CCN(Cc2ccccc2Cl)C1=O
2-[3-[(2-chlorophenyl)methyl]-2-oxoimidazolidin-1-yl]-N-(3-propan-2-yloxypropyl)acetamide