Task: Answer the multiple-choice question.
Question: Which drug exhibits a 8.755\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CC(=O)NCCNC(=O)c1ccc(-n2c(C)ccc2C)cc1
(b) CCOC(=O)C(C)n1cnc2c1c(=O)[nH]c(=O)n2C
(c) Cc1ccc(OCC(=O)Nc2nnc(S(=O)(=O)N3CCCCCC3)s2)cc1C
(d) O=C(O)CN(c1ccc2c(c1)OCCO2)S(=O)(=O)c1ccccc1
(e) Cn1c(=O)c2c(ncn2CC(=O)Nc2nnc(Cc3ccccc3)s2)n(C)c1=O
Answer: b. CCOC(=O)C(C)n1cnc2c1c(=O)[nH]c(=O)n2C
{#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#}
CCOC(=O)C(C)n1cnc2c1c(=O)[nH]c(=O)n2C
CCOC(=O)C(C)n1cnc2c1c(=O)[nH]c(=O)n2C
ethyl 2-(3-methyl-2,6-dioxopurin-7-yl)propanoate