Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCCCn1c(=O)c(C=Nc2cc([N+](=O)[O-])ccc2OC)c(O)n(CCCCl)c1=O?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a. 17.220
b. 4.699
c. -27.148
d. 8.605
Answer: c. -27.148\%.
{#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=Nc2cc([N+](=O)[O-])ccc2OC)c(O)n(CCCCl)c1=O
CCCCn1c(=O)c(C=Nc2cc([N+](=O)[O-])ccc2OC)c(O)n(CCCCl)c1=O
3-butyl-1-(3-chloropropyl)-6-hydroxy-5-[(2-methoxy-5-nitrophenyl)iminomethyl]pyrimidine-2,4-dione