Problem statement: Answer the multiple choice question.
Question: Which drug has a 2.869\% 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)c1c(C)[nH]c(C(=O)COC(=O)C2CC2C)c1C
b. COc1ccc(C(=O)Nc2cccc(C(C)=O)c2)c(OC)c1OC
c. O=C(CC1OC(=O)c2ccccc21)NCC1COc2ccccc2O1
Answer: a. CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)C2CC2C)c1C
{#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)[nH]c(C(=O)COC(=O)C2CC2C)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)C2CC2C)c1C
ethyl 2,4-dimethyl-5-[2-(2-methylcyclopropanecarbonyl)oxyacetyl]-1H-pyrrole-3-carboxylate