Task: Answer the multiple choice question.
Question: Which compound has a 7.695\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CC(=O)O.Cc1nc(NCCc2ccc(F)cc2)c(C#N)c(C)c1[N+](=O)[O-]
b Cc1cccc(NS(=O)(=O)c2ccc3nc(-c4ccccc4)[nH]c3c2)c1C
Answer: b. Cc1cccc(NS(=O)(=O)c2ccc3nc(-c4ccccc4)[nH]c3c2)c1C
{#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#}
Cc1cccc(NS(=O)(=O)c2ccc3nc(-c4ccccc4)[nH]c3c2)c1C
Cc1cccc(NS(=O)(=O)c2ccc3nc(-c4ccccc4)[nH]c3c2)c1C
N-(2,3-dimethylphenyl)-2-phenyl-3H-benzimidazole-5-sulfonamide