Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.958\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(NC(C)=O)cc1S(=O)(=O)N1CCn2cccc2C1C
b Cc1ccc2c(c1)[nH]c1c(=O)n(Cc3ccco3)cnc12
Answer: b. Cc1ccc2c(c1)[nH]c1c(=O)n(Cc3ccco3)cnc12
{#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)[nH]c1c(=O)n(Cc3ccco3)cnc12
Cc1ccc2c(c1)[nH]c1c(=O)n(Cc3ccco3)cnc12
3-(furan-2-ylmethyl)-7-methyl-5H-pyrimido[5,4-b]indol-4-one