Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES O=C(c1ccc(Cl)cc1[N+](=O)[O-])N(Cc1ccccc1)Cc1ccccc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
a: 12.609
b: 8.062
c: 6.370
d: -2.308
Answer: c. 6.370\%.
{#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}.
O=C(c1ccc(Cl)cc1[N+](=O)[O-])N(Cc1ccccc1)Cc1ccccc1
O=C(c1ccc(Cl)cc1[N+](=O)[O-])N(Cc1ccccc1)Cc1ccccc1
N,N-dibenzyl-4-chloro-2-nitrobenzamide