Task: Answer the MCQ question.
Question: Which compound exhibits a -7.675% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(Nc1ccccc1N1CCOCC1)c1ccccc1[N+](=O)[O-]
[b] COc1ccc2c(c1OC)CN(C)CCc1cc3c(cc1C(O)C2)OCO3
[c] COc1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccccc2)cc1
[d] O=C1CN(C(=O)CSc2nc3ccccc3c(=O)n2CCCN2CCOCC2)c2ccccc2N1
[e] CCC1Oc2ccccc2N(CC(=O)NC2CCCC2)C1=O
Answer: a. O=C(Nc1ccccc1N1CCOCC1)c1ccccc1[N+](=O)[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#}
O=C(Nc1ccccc1N1CCOCC1)c1ccccc1[N+](=O)[O-]
O=C(Nc1ccccc1N1CCOCC1)c1ccccc1[N+](=O)[O-]
N-(2-morpholin-4-ylphenyl)-2-nitrobenzamide