Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.238\% 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 additional words.
Options:
(a) Cc1nn(CCCC(=O)O)c(C)c1[N+](=O)[O-]
(b) Cc1cc(F)c(F)c(C(=O)N2CCC(C)CC2)c1Cl
Answer: b. Cc1cc(F)c(F)c(C(=O)N2CCC(C)CC2)c1Cl
{#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#}
Cc1cc(F)c(F)c(C(=O)N2CCC(C)CC2)c1Cl
Cc1cc(F)c(F)c(C(=O)N2CCC(C)CC2)c1Cl
(2-chloro-5,6-difluoro-3-methylphenyl)-(4-methylpiperidin-1-yl)methanone