Task: Answer the MCQ question.
Question: Which compound has a 12.782\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC(CC#CCN1CCOCC1)OCCC#N
[b] CCOc1ccc(NC(=O)NN2C(C)CCCC2C)cc1
[c] COc1ccc(N2C(=O)c3ccccc3NC2c2ccc(NC(C)=O)cc2)c(OC)c1
[d] Cc1ccccc1S(=O)(=O)NC1=NCCCCC1
Answer: b. CCOc1ccc(NC(=O)NN2C(C)CCCC2C)cc1
{#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#}
CCOc1ccc(NC(=O)NN2C(C)CCCC2C)cc1
CCOc1ccc(NC(=O)NN2C(C)CCCC2C)cc1
1-(2,6-dimethylpiperidin-1-yl)-3-(4-ethoxyphenyl)urea