Problem statement: Answer the MCQ question.
Question: Which compound has a 4.605% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCc1ccc2nc(SCC(=O)N3CCCCC3)c(C#N)cc2c1
b C=CCOn1c(=O)c(-c2ccc(OC)c(OC)c2)[n+]([O-])c2ccccc21
c Cc1ccc(S(=O)(=O)NCCC(=O)NNC(=O)COc2ccccc2Cl)cc1C
d CCOC(=O)c1c(C)[nH]c(C(=O)COC(=O)c2oc3ccc(OC)cc3c2C)c1C
e CCOC(=O)c1c(NC(=O)C2CCCO2)sc(C)c1C
Answer: e. CCOC(=O)c1c(NC(=O)C2CCCO2)sc(C)c1C
{#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)c1c(NC(=O)C2CCCO2)sc(C)c1C
CCOC(=O)c1c(NC(=O)C2CCCO2)sc(C)c1C
ethyl 4,5-dimethyl-2-(oxolane-2-carbonylamino)thiophene-3-carboxylate