Task: Answer the MCQ question.
Query: Which drug has a 6.037\% 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)[nH]c(C(=O)COc2ccc3c(c2)OCO3)c1C
b CC12COC3(C(=O)Nc4ccc(Cl)cc4)CC1CCC32C
c COc1cc(OC)c(NC(=O)C2CC(=O)N(c3ccc4c(c3)OCCO4)C2)cc1Cl
Answer: a. CCOC(=O)c1c(C)[nH]c(C(=O)COc2ccc3c(c2)OCO3)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)COc2ccc3c(c2)OCO3)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)COc2ccc3c(c2)OCO3)c1C
ethyl 5-[2-(1,3-benzodioxol-5-yloxy)acetyl]-2,4-dimethyl-1H-pyrrole-3-carboxylate