Task: Answer the multiple-choice question.
Question: Which compound has a 15.496\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CCC(C)n1c(SCC(=O)NCc2ccco2)nnc1-c1cccc(S(=O)(=O)N2CCOCC2)c1
b: Cc1ccc2c(c1)c(C)cc(=O)n2CCC(=O)O
Answer: b. Cc1ccc2c(c1)c(C)cc(=O)n2CCC(=O)O
{#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#}
Cc1ccc2c(c1)c(C)cc(=O)n2CCC(=O)O
Cc1ccc2c(c1)c(C)cc(=O)n2CCC(=O)O
3-(4,6-dimethyl-2-oxoquinolin-1-yl)propanoic acid