Task: Answer the multiple-choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES C=CCNc1nc(N)c([N+](=O)[O-])c(NCc2ccccc2)n1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 8.682
b: 21.020
c: 9.552
Answer: c. 9.552\%.
{#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}.
C=CCNc1nc(N)c([N+](=O)[O-])c(NCc2ccccc2)n1
C=CCNc1nc(N)c([N+](=O)[O-])c(NCc2ccccc2)n1
4-N-benzyl-5-nitro-2-N-prop-2-enylpyrimidine-2,4,6-triamine