Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 10.600\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOC(=O)C1=C(C)N=C2c3ccccc3C(=O)C2C1c1ccc(C)cc1
b: COc1cccc(Nc2nc3ccccc3n2C(C)C)c1
c: CC(C)N1CC=C2C(C#N)=C(N)C(C#N)(C#N)[C@H](c3ccoc3)[C@H]2C1
Answer: a. CCOC(=O)C1=C(C)N=C2c3ccccc3C(=O)C2C1c1ccc(C)cc1
{#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)C1=C(C)N=C2c3ccccc3C(=O)C2C1c1ccc(C)cc1
CCOC(=O)C1=C(C)N=C2c3ccccc3C(=O)C2C1c1ccc(C)cc1
ethyl 2-methyl-4-(4-methylphenyl)-5-oxo-4,4a-dihydroindeno[1,2-b]pyridine-3-carboxylate