Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES Cc1c(C(=O)Nc2ccc(Cl)cc2)c2ccccn2c1C(=O)c1ccc([N+](=O)[O-])cc1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
[a] -7.144
[b] -6.622
Answer: b. -6.622%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
Cc1c(C(=O)Nc2ccc(Cl)cc2)c2ccccn2c1C(=O)c1ccc([N+](=O)[O-])cc1
Cc1c(C(=O)Nc2ccc(Cl)cc2)c2ccccn2c1C(=O)c1ccc([N+](=O)[O-])cc1
N-(4-chlorophenyl)-2-methyl-3-(4-nitrobenzoyl)indolizine-1-carboxamide