Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.976\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) O=C(NCc1nnc(SCC(=O)N2CCCC2)o1)c1cccc(C(F)(F)F)c1
b.) O=c1[nH]nc(SCc2nnc(-c3ccc([N+](=O)[O-])cc3)o2)n1C1CCCCC1
Answer: b. O=c1[nH]nc(SCc2nnc(-c3ccc([N+](=O)[O-])cc3)o2)n1C1CCCCC1
{#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=c1[nH]nc(SCc2nnc(-c3ccc([N+](=O)[O-])cc3)o2)n1C1CCCCC1
O=c1[nH]nc(SCc2nnc(-c3ccc([N+](=O)[O-])cc3)o2)n1C1CCCCC1
4-cyclohexyl-3-[[5-(4-nitrophenyl)-1,3,4-oxadiazol-2-yl]methylsulfanyl]-1H-1,2,4-triazol-5-one