Task: Answer the MCQ question.
Question: Which drug has a 6.666\% 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 O=C1COc2ccc(C(=O)COC(=O)CNC(=O)c3ccco3)cc2N1
b NC(=O)CSc1nnc(Cn2cnc3ccccc32)o1
c CC1CCN(C(=O)COC(=O)c2ccc(=O)n(Cc3ccccc3)n2)CC1
d CCCCC(=O)Nc1nnc(-c2ccco2)o1
Answer: d. CCCCC(=O)Nc1nnc(-c2ccco2)o1
{#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#}
CCCCC(=O)Nc1nnc(-c2ccco2)o1
CCCCC(=O)Nc1nnc(-c2ccco2)o1
N-[5-(furan-2-yl)-1,3,4-oxadiazol-2-yl]pentanamide