Task: Answer the multiple-choice question.
Question: Which compound has a 12.526\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CCN(CCO)Cc1csc2ccc(Br)cc12.Cl
b: Cc1ccccc1C(=O)NNC(=O)c1cc(N)cc([N+](=O)[O-])c1
c: O/N=C/c1ccccc1OCc1ccc(Cl)cc1
Answer: b. Cc1ccccc1C(=O)NNC(=O)c1cc(N)cc([N+](=O)[O-])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#}
3-amino-N'-(2-methylbenzoyl)-5-nitrobenzohydrazide