Task: Answer the multiple choice question.
Query: Which compound exhibits a 0.585\% 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. O=[N+]([O-])c1ccc(N2N=C(c3ccco3)CC2c2ccccc2)cc1
b. COC(=O)c1cc2c(cc1[N+](=O)[O-])OCO2
Answer: a. O=[N+]([O-])c1ccc(N2N=C(c3ccco3)CC2c2ccccc2)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#}
O=[N+]([O-])c1ccc(N2N=C(c3ccco3)CC2c2ccccc2)cc1
O=[N+]([O-])c1ccc(N2N=C(c3ccco3)CC2c2ccccc2)cc1
5-(furan-2-yl)-2-(4-nitrophenyl)-3-phenyl-3,4-dihydropyrazole