Problem statement: Answer the MCQ question.
Query: Which drug has a 7.082\% 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) CCN1CCN(Cc2ccc(NC(=O)Nc3cccs3)cc2)CC1
b) CCOC(=O)c1c(NC(=O)C2COc3ccccc3O2)sc(C(C)=O)c1C
c) CCCCn1c(SCC(=O)Nc2cc(NC(=O)c3ccco3)ccc2C)nc2ccccc2c1=O
Answer: b. CCOC(=O)c1c(NC(=O)C2COc3ccccc3O2)sc(C(C)=O)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#}
ethyl 5-acetyl-2-(2,3-dihydro-1,4-benzodioxine-3-carbonylamino)-4-methylthiophene-3-carboxylate