Problem statement: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CCC(=O)Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: 12.548
b: 5.008
c: 2.531
Answer: c. 2.531\%.
{#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}.
CCC(=O)Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1
CCC(=O)Nc1ccc2c(c1)nc1n2CCN(C2CCCCC2)C1
[C][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][=C][N][Ring1][=Branch1][C][C][N][Branch1][=Branch2][C][C][C][C][C][C][Ring1][=Branch1][C][Ring1][N]
N-(2-cyclohexyl-3,4-dihydro-1H-pyrazino[1,2-a]benzimidazol-8-yl)propanamide