Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 9.837\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(CCc1nnc2ccc(NCc3ccco3)nn12)Nc1ccc(F)cc1F
(b) CC(C)(C)CC(C)(C)N=C1NS(=O)(=O)c2cc([N+](=O)[O-])ccc21
Answer: b. CC(C)(C)CC(C)(C)N=C1NS(=O)(=O)c2cc([N+](=O)[O-])ccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)(C)CC(C)(C)N=C1NS(=O)(=O)c2cc([N+](=O)[O-])ccc21
CC(C)(C)CC(C)(C)N=C1NS(=O)(=O)c2cc([N+](=O)[O-])ccc21
6-nitro-1,1-dioxo-N-(2,4,4-trimethylpentan-2-yl)-1,2-benzothiazol-3-imine