Task: Answer the multiple choice question.
Query: Which compound exhibits a 14.530\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=c1c2ccccc2nc(-c2ccoc2)n1-c1ccccc1Cl
b) O=C(NNc1ccc(Cl)cc1)c1c(F)cccc1Cl
Answer: b. O=C(NNc1ccc(Cl)cc1)c1c(F)cccc1Cl
{#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#}
O=C(NNc1ccc(Cl)cc1)c1c(F)cccc1Cl
O=C(NNc1ccc(Cl)cc1)c1c(F)cccc1Cl
2-chloro-N'-(4-chlorophenyl)-6-fluorobenzohydrazide