Task: Answer the multiple choice question.
Query: Which compound exhibits a -1.949% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCC1(CC)NC(=O)N(CC(=O)OCC(=O)Nc2sccc2C#N)C1=O
b) CCOc1ccc(NC(=O)CCC(=O)OC)cc1
c) CCOC(=O)C(Oc1ccc(=O)[nH]n1)C(C)=O
d) CSCCC(/C(O)=C(\C#N)c1nc2ccccc2[nH]1)N1C(=O)c2ccccc2C1=O
Answer: b. CCOc1ccc(NC(=O)CCC(=O)OC)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccc(NC(=O)CCC(=O)OC)cc1
CCOc1ccc(NC(=O)CCC(=O)OC)cc1
methyl 4-(4-ethoxyanilino)-4-oxobutanoate