Task: Answer the MCQ question.
Query: Which compound exhibits a 12.957\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOP(=O)(OCC)/C(=N/OC(=O)c1cccc([N+](=O)[O-])c1)C(N)=O
b COc1cccc(C(=O)Nc2ccccc2C(=O)NCC2CCCO2)c1
Answer: a. CCOP(=O)(OCC)/C(=N/OC(=O)c1cccc([N+](=O)[O-])c1)C(N)=O
{#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#}
CCOP(=O)(OCC)/C(=N/OC(=O)c1cccc([N+](=O)[O-])c1)C(N)=O
CCOP(=O)(OCC)/C(=N/OC(=O)c1cccc([N+](=O)[O-])c1)C(N)=O
[(E)-(2-amino-1-diethoxyphosphoryl-2-oxoethylidene)amino] 3-nitrobenzoate