Task: Answer the multiple choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(=O)NCCc1nc2cc(NC(=O)c3ccc([N+](=O)[O-])cc3)ccc2n1C?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any other words.
Options:
a 7.748
b 6.216
c 4.102
d 7.159
e 12.288
Answer: c. 4.102\%.
{#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}.
CC(=O)NCCc1nc2cc(NC(=O)c3ccc([N+](=O)[O-])cc3)ccc2n1C
CC(=O)NCCc1nc2cc(NC(=O)c3ccc([N+](=O)[O-])cc3)ccc2n1C
N-[2-(2-acetamidoethyl)-1-methylbenzimidazol-5-yl]-4-nitrobenzamide