Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -3.407\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CC1CCN(S(=O)(=O)c2ccc(NC(=O)CN3CCCC(C)C3)cc2)CC1
b.) CC1=CCC2([N+](=O)[O-])CN(CC(=O)O)CC1([N+](=O)[O-])C2
c.) CCc1ccc(NC(=O)CSc2nnc(C)c(=O)n2N)cc1
d.) Fc1ccccc1Nc1ncnc2c1nnn2Cc1ccccc1
e.) COCCNC(=S)N/N=C(\C)c1cc2ccccc2o1
Answer: b. CC1=CCC2([N+](=O)[O-])CN(CC(=O)O)CC1([N+](=O)[O-])C2
{#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#}
CC1=CCC2([N+](=O)[O-])CN(CC(=O)O)CC1([N+](=O)[O-])C2
CC1=CCC2([N+](=O)[O-])CN(CC(=O)O)CC1([N+](=O)[O-])C2
2-(6-methyl-1,5-dinitro-3-azabicyclo[3.3.1]non-6-en-3-yl)acetic acid