Problem statement: Answer the multiple-choice question.
Query: Which compound has a -14.953% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cl.NCCCNc1ccc([N+](=O)[O-])cc1C(F)(F)F
(b) Cc1cccn2c(=O)c3cc(C(=O)NCCc4ccccc4)c(=N)n(CC4CCCO4)c3nc12
Answer: a. Cl.NCCCNc1ccc([N+](=O)[O-])cc1C(F)(F)F
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cl.NCCCNc1ccc([N+](=O)[O-])cc1C(F)(F)F
Cl.NCCCNc1ccc([N+](=O)[O-])cc1C(F)(F)F
N'-[4-nitro-2-(trifluoromethyl)phenyl]propane-1,3-diamine;hydrochloride