Task: Answer the multiple choice question.
Question: Which compound exhibits a 16.469\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CN(C(=O)COC(=O)Cn1c(C(F)(F)F)nc2ccccc21)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
b c1ccc(Cn2cc(CN3CCCCO3)c(-c3ccc4c(c3)OCO4)n2)cc1
c O=C1C2C3C=CC(C3)C2C(=O)N1c1ccncc1
d CN(CC(=O)Nc1ccc(F)c(F)c1F)C(=O)C1=COCCO1
e C1=C(C(c2nnnn2C2CCCCC2)N2CCCCC2)COc2ccccc21
Answer: d. CN(CC(=O)Nc1ccc(F)c(F)c1F)C(=O)C1=COCCO1
{#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#}
CN(CC(=O)Nc1ccc(F)c(F)c1F)C(=O)C1=COCCO1
CN(CC(=O)Nc1ccc(F)c(F)c1F)C(=O)C1=COCCO1
N-methyl-N-[2-oxo-2-(2,3,4-trifluoroanilino)ethyl]-2,3-dihydro-1,4-dioxine-5-carboxamide