Task: Answer the multiple-choice question.
Query: Which drug exhibits a 16.044\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CC1CC(C)CN(S(=O)(=O)c2ccc3c(c2)oc(=O)n3CC(=O)N2CCOCC2)C1
b O=[N+]([O-])c1cccc(-c2noc(-c3ccco3)n2)c1
c Cc1cc(OCCCC(=O)NCc2cccs2)ccc1Cl
Answer: b. O=[N+]([O-])c1cccc(-c2noc(-c3ccco3)n2)c1
{#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-])c1cccc(-c2noc(-c3ccco3)n2)c1
O=[N+]([O-])c1cccc(-c2noc(-c3ccco3)n2)c1
5-(furan-2-yl)-3-(3-nitrophenyl)-1,2,4-oxadiazole