Task: Answer the MCQ question.
Question: Which compound has a 12.242\% 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. CCOc1c(N2CCCCC2)c(=O)c1=O
b. CCOc1ccccc1NC(=O)Nc1cccc(NC(C)=O)c1
c. O=C(c1ccccc1)N1CC(COc2ccccc2)OC(c2cccnc2)O1
Answer: a. CCOc1c(N2CCCCC2)c(=O)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#}
CCOc1c(N2CCCCC2)c(=O)c1=O
CCOc1c(N2CCCCC2)c(=O)c1=O
[C][C][O][C][=C][Branch1][=Branch2][N][C][C][C][C][C][Ring1][=Branch1][C][=Branch1][C][=O][C][Ring1][O][=O]
3-ethoxy-4-piperidin-1-ylcyclobut-3-ene-1,2-dione