Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a compound with the SMILES CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21?
Constraint: You must return none, one or more options from a, b, c, or d without using any other words.
Options:
[a] 9.376
[b] -0.778
[c] 8.775
[d] -0.194
Answer: b. -0.778\%.
{#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)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
[4-[(1-acetylindol-3-yl)-(2-chloroacetyl)amino]phenyl]-oxido-oxoazanium