Problem statement: Answer the multiple-choice question.
Question: Which compound has a 21.497\% 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, b, or c without using any other words.
Options:
a. CC(=O)c1ccccc1NC(=O)CCCNC(=O)c1ccc(Cl)cc1
b. Cc1c2cnn(CC(=O)NCCCN3CC(C)CC(C)C3)c(=O)c2c(C)n1Cc1ccccc1Cl
c. COc1cc(C)c(Cl)cc1S(=O)(=O)NC1CC(C)(C)NC(C)(C)C1
Answer: c. COc1cc(C)c(Cl)cc1S(=O)(=O)NC1CC(C)(C)NC(C)(C)C1
{#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#}
COc1cc(C)c(Cl)cc1S(=O)(=O)NC1CC(C)(C)NC(C)(C)C1
COc1cc(C)c(Cl)cc1S(=O)(=O)NC1CC(C)(C)NC(C)(C)C1
5-chloro-2-methoxy-4-methyl-N-(2,2,6,6-tetramethylpiperidin-4-yl)benzenesulfonamide