Task: Answer the MCQ question.
Question: Which drug has a 7.702\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccc(NC(=O)CCc2nnc3ccc(N4CCC5(CC4)OCCO5)nn23)cc1
b) CCOCCCNC(=O)C(=O)NCCCOCC
c) COc1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2cccnc2)c(OC)c1
d) COCCN(CCOC)C(=O)c1c[nH]c2ccc(S(=O)(=O)N(C)c3ccc(F)cc3)cc2c1=O
Answer: b. CCOCCCNC(=O)C(=O)NCCCOCC
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOCCCNC(=O)C(=O)NCCCOCC
CCOCCCNC(=O)C(=O)NCCCOCC
N,N'-bis(3-ethoxypropyl)oxamide