Task: Answer the multiple choice question.
Question: Which compound exhibits a 17.224\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccc(S(=O)(=O)NCC(=O)N(CC(=O)NC2CCCCC2)CC2CCCO2)cc1
b CCCCCCc1nnc(N)s1
c CCOC(=O)Cn1c(CN2CC(C)OC(C)C2)nc2c1c(=O)n(C)c(=O)n2C
Answer: c. CCOC(=O)Cn1c(CN2CC(C)OC(C)C2)nc2c1c(=O)n(C)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)Cn1c(CN2CC(C)OC(C)C2)nc2c1c(=O)n(C)c(=O)n2C
CCOC(=O)Cn1c(CN2CC(C)OC(C)C2)nc2c1c(=O)n(C)c(=O)n2C
ethyl 2-[8-[(2,6-dimethylmorpholin-4-yl)methyl]-1,3-dimethyl-2,6-dioxopurin-7-yl]acetate