Problem statement: Answer the MCQ question.
Question: Which drug has a 11.159\% 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.) CCOC(=O)c1c(C)c(C#N)c2c3ccccc3ccn12
b.) CCOC(=O)Cc1[nH]nc2c1C(c1cccc(OC)c1OC)C(C#N)=C(N)O2
c.) CC(Oc1ccc(-c2ccccc2)cc1)C(=O)N1CCOCC1
Answer: a. CCOC(=O)c1c(C)c(C#N)c2c3ccccc3ccn12
{#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#}
CCOC(=O)c1c(C)c(C#N)c2c3ccccc3ccn12
CCOC(=O)c1c(C)c(C#N)c2c3ccccc3ccn12
ethyl 1-cyano-2-methylpyrrolo[2,1-a]isoquinoline-3-carboxylate