Task: Answer the multiple-choice question.
Question: Which drug has a 8.784\% 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)c3ccco3)cc2N1
b. Clc1ccc2[nH]c(-c3ccccc3)cc2c1
c. COC(=O)c1ccc(CSc2nc3sc(C)c(C)c3c(=O)[nH]2)cc1
d. Cc1cc(C(=O)CSc2n[nH]c(N)n2)c(C)n1-c1cc(F)ccc1F
Answer: a. O=C1COc2ccc(C(=O)COC(=O)c3ccco3)cc2N1
{#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#}
O=C1COc2ccc(C(=O)COC(=O)c3ccco3)cc2N1
O=C1COc2ccc(C(=O)COC(=O)c3ccco3)cc2N1
[2-oxo-2-(3-oxo-4H-1,4-benzoxazin-6-yl)ethyl] furan-2-carboxylate