Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 6.791\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCOC(=O)Cn1c(=O)c2c(nc(Br)n2CC(=O)OCC)n(C)c1=O
[b] O=C(CCCCCn1c(SCC(=O)c2ccccc2)nc2ccccc2c1=O)NCc1ccco1
[c] COc1ccccc1-c1nc(C(F)(F)F)c(OC)o1
Answer: a. CCOC(=O)Cn1c(=O)c2c(nc(Br)n2CC(=O)OCC)n(C)c1=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#}
CCOC(=O)Cn1c(=O)c2c(nc(Br)n2CC(=O)OCC)n(C)c1=O
CCOC(=O)Cn1c(=O)c2c(nc(Br)n2CC(=O)OCC)n(C)c1=O
ethyl 2-[8-bromo-1-(2-ethoxy-2-oxoethyl)-3-methyl-2,6-dioxopurin-7-yl]acetate