Task: Answer the multiple choice question.
Question: Which compound has a 4.072\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CNC(=O)C1CN(C(=O)c2cccc(S(=O)(=O)N3c4ccccc4CC3C)c2)c2ccccc2O1
b. NC(=O)NC(=O)COC(=O)[C@H](Cc1ccccc1)NC(=O)c1cccs1
c. Cc1ccc(OS(=O)(=O)c2cn(C)c(=O)n(C)c2=O)cc1C
Answer: c. Cc1ccc(OS(=O)(=O)c2cn(C)c(=O)n(C)c2=O)cc1C
{#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#}
Cc1ccc(OS(=O)(=O)c2cn(C)c(=O)n(C)c2=O)cc1C
Cc1ccc(OS(=O)(=O)c2cn(C)c(=O)n(C)c2=O)cc1C
(3,4-dimethylphenyl) 1,3-dimethyl-2,4-dioxopyrimidine-5-sulfonate