Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.728\% 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 or b without using any additional words.
Options:
a: Cn1c(COc2ccccc2)nnc1SCC(=O)NCc1ccccc1
b: CN1CCN(c2ccc(CNS(=O)(=O)c3cccc(F)c3)cc2)CC1
Answer: b. CN1CCN(c2ccc(CNS(=O)(=O)c3cccc(F)c3)cc2)CC1
{#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#}
CN1CCN(c2ccc(CNS(=O)(=O)c3cccc(F)c3)cc2)CC1
CN1CCN(c2ccc(CNS(=O)(=O)c3cccc(F)c3)cc2)CC1
N-[[4-(4-methylpiperazin-1-yl)phenyl]methyl]-5-fluorobenzenesulfonamide