Problem statement: Answer the multiple-choice question.
Query: Which compound has a 17.534\% 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 other words.
Options:
a.) O=C(COCc1cc(-c2ccc3c(c2)OCO3)on1)N1CCCCC1
b.) NC(=O)CN(N=Nc1cccc([N+](=O)[O-])c1)c1cccc([N+](=O)[O-])c1
c.) O=[N+]([O-])c1cccc2c3c([nH]c12)CCCC3
Answer: c. O=[N+]([O-])c1cccc2c3c([nH]c12)CCCC3
{#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-])c1cccc2c3c([nH]c12)CCCC3
O=[N+]([O-])c1cccc2c3c([nH]c12)CCCC3
oxido-oxo-(6,7,8,9-tetrahydro-5H-carbazol-1-yl)azanium