Problem statement: Answer the multiple choice question.
Query: Which drug has a 5.173% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Nc1c2c(nn1-c1ccc(C(=O)O)cc1)CNC2
b: CCOC(=O)/C(C#N)=C(\N)C(C)C(=O)Nc1ccccn1
Answer: b. CCOC(=O)/C(C#N)=C(\N)C(C)C(=O)Nc1ccccn1
{#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#}
CCOC(=O)/C(C#N)=C(\N)C(C)C(=O)Nc1ccccn1
CCOC(=O)/C(C#N)=C(\N)C(C)C(=O)Nc1ccccn1
ethyl(Z)-3-amino-2-cyano-4-methyl-5-oxo-5-(pyridin-2-ylamino)pent-2-enoate