Task: Answer the multiple-choice question.
Query: Which drug has a -1.659\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1ccc(CNS(=O)(=O)c2cn(C)c(=O)n(C)c2=O)cc1
b. CC(=O)N1CCN(Cc2nc3cc(NC(=O)NC4CCCCC4)ccc3n2C)CC1
c. Cc1cccc[n+]1CC(=O)c1ccc2c(c1)OCCO2.[Br-]
Answer: a. Cc1ccc(CNS(=O)(=O)c2cn(C)c(=O)n(C)c2=O)cc1
{#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(CNS(=O)(=O)c2cn(C)c(=O)n(C)c2=O)cc1
Cc1ccc(CNS(=O)(=O)c2cn(C)c(=O)n(C)c2=O)cc1
1,3-dimethyl-N-[(4-methylphenyl)methyl]-2,4-dioxopyrimidine-5-sulfonamide