Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 0.526% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a COC(=O)c1ccccc1NC(=O)CCC(=O)N1CCSc2ccccc21
b CCCCN(C(=S)Nc1ccccc1)C1CCS(=O)(=O)C1
c O=C1CC(c2ccc(Cl)c([N+](=O)[O-])c2)c2ccc3ccccc3c2N1
d CCOC(=O)CNC(=O)CSc1nnc(Cn2cnc3ccccc32)n1C
e CC1=C(C)[N+](=O)C2CCCCC2N1[O-]
Answer: e. CC1=C(C)[N+](=O)C2CCCCC2N1[O-]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1=C(C)[N+](=O)C2CCCCC2N1[O-]
CC1=C(C)[N+](=O)C2CCCCC2N1[O-]
2,3-dimethyl-4-oxido-4a,5,6,7,8,8a-hexahydroquinoxalin-1-ium 1-oxide