Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.129\% human ether-à-go-go related gene (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) COc1ccc(C(=O)Nc2c(C)csc2C(=O)O)cc1
(b) CC(C)CNC(=O)CN(c1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-]
Answer: b. CC(C)CNC(=O)CN(c1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-]
{#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)CNC(=O)CN(c1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-]
CC(C)CNC(=O)CN(c1ccccc1)S(=O)(=O)c1ccccc1[N+](=O)[O-]
N-(2-methylpropyl)-2-(N-(2-nitrophenyl)sulfonylanilino)acetamide