Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CN1CCN(/N=C/c2c(O)n(C)c(=O)n(C)c2=O)CC1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a: 6.895
b: 4.435
c: 16.822
Answer: b. 4.435\%.
{#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}.
CN1CCN(/N=C/c2c(O)n(C)c(=O)n(C)c2=O)CC1
CN1CCN(/N=C/c2c(O)n(C)c(=O)n(C)c2=O)CC1
6-hydroxy-1,3-dimethyl-5-[(E)-(4-methylpiperazin-1-yl)iminomethyl]pyrimidine-2,4-dione