Task: Answer the MCQ question.
Query: Which drug exhibits a 7.988\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COCCn1c(=N)c(C(=O)NCCc2ccccc2)cc2c(=O)n3cccc(C)c3nc21
b: CCn1nc(NS(=O)(=O)c2ccc(F)cc2)c2cc3cccc(C)c3nc21
Answer: b. CCn1nc(NS(=O)(=O)c2ccc(F)cc2)c2cc3cccc(C)c3nc21
{#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#}
CCn1nc(NS(=O)(=O)c2ccc(F)cc2)c2cc3cccc(C)c3nc21
CCn1nc(NS(=O)(=O)c2ccc(F)cc2)c2cc3cccc(C)c3nc21
N-(1-ethyl-8-methylpyrazolo[3,4-b]quinolin-3-yl)-4-fluorobenzenesulfonamide