Task: Answer the MCQ question.
Question: Which drug has a -1.515% 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 CN(CC(=O)O)S(=O)(=O)c1ccc2c(c1)NC(=O)CC(=O)N2
b CCCCC(CC)C(=O)NCc1ccc(F)cc1
c CC1(C)Cc2c(sc3c2c(=N)n(Cc2ccco2)c(=O)n3Cc2ccccc2)CO1
d Cc1ccsc1C(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
e Cc1c(-c2cc(C(=O)O)c3ccccc3n2)cnn1C
Answer: b. CCCCC(CC)C(=O)NCc1ccc(F)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#}
CCCCC(CC)C(=O)NCc1ccc(F)cc1
CCCCC(CC)C(=O)NCc1ccc(F)cc1
2-ethyl-N-[(4-fluorophenyl)methyl]hexanamide