Problem statement: Answer the multiple-choice question.
Query: Which compound has a -8.666\% 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(CN2CCCNC2=O)cc1
[b] COc1cc(NC(=O)c2c(OC)cccc2OC)ccc1NC(=O)c1cc2ccccc2o1
[c] O=C(NCCc1ccc(F)cc1)c1ccc([N+](=O)[O-])cc1
Answer: a. Cc1ccc(CN2CCCNC2=O)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#}
Cc1ccc(CN2CCCNC2=O)cc1
Cc1ccc(CN2CCCNC2=O)cc1
1-[(4-methylphenyl)methyl]-1,3-diazinan-2-one