Problem statement: Answer the multiple choice question.
Question: Which compound has a -2.830\% 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: O=C(Nc1cccc(NC(=O)c2ccccc2[N+](=O)[O-])n1)c1ccccc1[N+](=O)[O-]
b: O=C(NC(=S)NCc1cccnc1)c1ccc([N+](=O)[O-])cc1
c: O=C(CN1C(=O)NC2(CCCCC2)C1=O)N1CCN(S(=O)(=O)c2ccc(F)cc2)CC1
Answer: b. O=C(NC(=S)NCc1cccnc1)c1ccc([N+](=O)[O-])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=C(NC(=S)NCc1cccnc1)c1ccc([N+](=O)[O-])cc1
O=C(NC(=S)NCc1cccnc1)c1ccc([N+](=O)[O-])cc1
oxido-oxo-[4-(pyridin-3-ylmethylcarbamothioylcarbamoyl)phenyl]azanium