Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.804\% 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.) CC1CCCN(S(=O)(=O)c2ccc([N+](=O)[O-])cc2)C1
b.) O=[N+]([O-])c1cccc(C(=Nc2cccc(Cl)c2)NO)c1
Answer: b. O=[N+]([O-])c1cccc(C(=Nc2cccc(Cl)c2)NO)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(C(=Nc2cccc(Cl)c2)NO)c1
O=[N+]([O-])c1cccc(C(=Nc2cccc(Cl)c2)NO)c1
N'-(3-chlorophenyl)-N-hydroxy-3-nitrobenzenecarboximidamide