Task: Answer the multiple-choice question.
Query: Which compound exhibits a 0.538% 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 additional words.
Options:
a CC(=O)NC(C)Cc1ccccc1
b COc1ccc(N2CCN(C(=O)c3ccc(CS(=O)(=O)c4ccccc4C)o3)CC2)cc1
c CCOC(=O)/C(C#N)=C/Nc1ccccc1OC
d COC(=O)c1[nH]c2ccccc2c1NS(=O)(=O)c1ccc(F)c(C)c1
e CCCOc1ccc(C(=O)N2CCN(c3ccc(NC(=O)CC)cc3Cl)CC2)cc1
Answer: c. CCOC(=O)/C(C#N)=C/Nc1ccccc1OC
{#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)/C(C#N)=C/Nc1ccccc1OC
CCOC(=O)/C(C#N)=C/Nc1ccccc1OC
ethyl (E)-2-cyano-3-(2-methoxyanilino)prop-2-enoate