Task: Answer the multiple choice question.
Query: Which compound exhibits a 17.179\% 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. Cc1cc(NC(=O)CSc2nc(Cc3ccc(O)cc3)c(C)[nH]2)no1
b. CCOc1ccc(Cl)cc1S(=O)(=O)NC1CCCC1
c. Cc1c(C(=O)N2CCOCC2)sc(NC(=O)Cc2ccccc2)c1C#N
Answer: b. CCOc1ccc(Cl)cc1S(=O)(=O)NC1CCCC1
{#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#}
CCOc1ccc(Cl)cc1S(=O)(=O)NC1CCCC1
CCOc1ccc(Cl)cc1S(=O)(=O)NC1CCCC1
5-chloro-N-cyclopentyl-2-ethoxybenzenesulfonamide