Task: Answer the MCQ question.
Query: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM of a compound with the SMILES CC(=O)N1CCc2cc(S(=O)(=O)Nc3ccccc3N3CCN(C)CC3)ccc21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
(a) 5.380
(b) 3.125
Answer: b. 3.125\%.
{#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)N1CCc2cc(S(=O)(=O)Nc3ccccc3N3CCN(C)CC3)ccc21
CC(=O)N1CCc2cc(S(=O)(=O)Nc3ccccc3N3CCN(C)CC3)ccc21
[C][C][=Branch1][C][=O][N][C][C][C][=C][C][Branch2][Ring1][N][S][=Branch1][C][=O][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][C][N][Branch1][C][C][C][C][Ring1][#Branch1][=C][C][=C][Ring2][Ring1][#Branch1][Ring2][Ring1][#Branch2]
1-acetyl-N-[2-(4-methylpiperazin-1-yl)phenyl]-2,3-dihydroindole-5-sulfonamide