Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CC(C(=O)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1)N1CCN(c2ccccn2)CC1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 2.839
[b] 4.928
Answer: a. 2.839\%.
{#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(C(=O)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1)N1CCN(c2ccccn2)CC1
CC(C(=O)Nc1ccc(S(=O)(=O)N2CCCCC2)cc1)N1CCN(c2ccccn2)CC1
N-(4-piperidin-1-ylsulfonylphenyl)-2-(4-pyridin-2-ylpiperazin-1-yl)propanamide