Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.761\% 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. O=C(COC(=O)[C@H](Cc1ccccc1)N1C(=O)c2ccccc2C1=O)Nc1ccc2c(c1)OCO2
b. CCOc1cc(C#N)c(NC(=O)c2cccnc2)cc1OCC
Answer: b. CCOc1cc(C#N)c(NC(=O)c2cccnc2)cc1OCC
{#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#}
N-(2-cyano-4,5-diethoxyphenyl)pyridine-3-carboxamide