Task: Answer the MCQ question.
Query: Which compound has a 3.587% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)C2CCN(C(C)=O)CC2)cc1
b CCOC(=O)COc1ccsc1C(=O)OC
c CCC(CC)c1nnc(NC(=O)CS(=O)(=O)Cc2ccccc2)s1
d O=S(=O)(Cc1ccccc1)N1CCN(C2Cc3ccccc3C2)CC1
e Cc1onc(C(=O)N2CCN(C(c3ccccc3)c3ccccc3)CC2)c1[N+](=O)[O-]
Answer: b. CCOC(=O)COc1ccsc1C(=O)OC
{#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#}
CCOC(=O)COc1ccsc1C(=O)OC
CCOC(=O)COc1ccsc1C(=O)OC
methyl 3-(2-ethoxy-2-oxoethoxy)thiophene-2-carboxylate