Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 15.819\% 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 additional words.
Options:
(a) CCCCOC(=O)Cn1c(=O)oc2ccc(C)cc21
(b) CCCn1nc(C(=O)OCn2nnc3ccccc3c2=O)c2ccccc2c1=O
(c) O=C(NCc1cccs1)C(=O)NCC(c1ccco1)N1CCN(c2ccccc2)CC1
(d) CCOC(=O)c1c(-c2cccc(OC)c2)nn2c(C)cc(C)nc12
(e) CCN(CC)c1ccc(-c2n[nH]c(=S)n2-c2ccccc2C)cc1
Answer: b. CCCn1nc(C(=O)OCn2nnc3ccccc3c2=O)c2ccccc2c1=O
{#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#}
(4-oxo-1,2,3-benzotriazin-3-yl)methyl 4-oxo-3-propylphthalazine-1-carboxylate