Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 1uM of a drug with the SMILES CNc1ccc(C(=O)N2CCN(S(=O)(=O)c3ccc4c(c3)OCCCO4)CC2)cc1[N+](=O)[O-]?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
(a) -2.666
(b) 8.916
Answer: b. 8.916\%.
{#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}.
CNc1ccc(C(=O)N2CCN(S(=O)(=O)c3ccc4c(c3)OCCCO4)CC2)cc1[N+](=O)[O-]
CNc1ccc(C(=O)N2CCN(S(=O)(=O)c3ccc4c(c3)OCCCO4)CC2)cc1[N+](=O)[O-]
[C][N][C][=C][C][=C][Branch2][Ring2][=Branch2][C][=Branch1][C][=O][N][C][C][N][Branch2][Ring1][=Branch2][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][C][O][Ring1][Branch2][C][C][Ring2][Ring1][Ring2][C][=C][Ring2][Ring1][N][N+1][=Branch1][C][=O][O-1]
[4-(3,4-dihydro-2H-1,5-benzodioxepin-7-ylsulfonyl)piperazin-1-yl]-[4-(methylamino)-3-nitrophenyl]methanone