Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 10.806\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COC(=O)Cn1ncc2c3ccccc3n(C)c2c1=O
(b) CC1(C)OC(C(=O)NC2CCCCC2)C(C(=O)NC2CCCCC2)O1
(c) CCc1nnc(NC(=O)CSc2nnc(C3CCCCC3)n2-c2cccc(Cl)c2)s1
(d) COc1ccc(N2CCN(C(=O)COC(=O)c3ccc(C)o3)CC2)cc1
(e) Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2C/C=N/Nc1ccccc1
Answer: a. COC(=O)Cn1ncc2c3ccccc3n(C)c2c1=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#}
COC(=O)Cn1ncc2c3ccccc3n(C)c2c1=O
COC(=O)Cn1ncc2c3ccccc3n(C)c2c1=O
methyl 2-(5-methyl-4-oxopyridazino[4,5-b]indol-3-yl)acetate