Task: Answer the multiple-choice question.
Query: Which compound has a 14.305\% 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) O=C(NNc1cc(Cl)ccc1Cl)c1c(F)cccc1Cl
b) COc1ccc(CNC(=O)c2cc3c(=O)n4cccc(C)c4nc3n(CC3CCCO3)c2=N)cc1
Answer: a. O=C(NNc1cc(Cl)ccc1Cl)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(NNc1cc(Cl)ccc1Cl)c1c(F)cccc1Cl
O=C(NNc1cc(Cl)ccc1Cl)c1c(F)cccc1Cl
2-chloro-N'-(2,5-dichlorophenyl)-6-fluorobenzohydrazide