Problem statement: Answer the multiple-choice question.
Question: Which compound has a 7.770\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CC(=Nc1c(C)n(C)n(-c2ccccc2)c1=O)c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O
[b] Cc1ccc(NC(=O)CN(Cc2ccccc2)S(C)(=O)=O)cc1C
[c] O=C(Nc1ccc(N2CCOCC2)cc1N1CCOCC1)c1cccc([N+](=O)[O-])c1
[d] COc1cccc(C2=CC(c3cccc(OC)c3OC)n3nnnc3N2)c1
Answer: c. O=C(Nc1ccc(N2CCOCC2)cc1N1CCOCC1)c1cccc([N+](=O)[O-])c1
{#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#}
O=C(Nc1ccc(N2CCOCC2)cc1N1CCOCC1)c1cccc([N+](=O)[O-])c1
O=C(Nc1ccc(N2CCOCC2)cc1N1CCOCC1)c1cccc([N+](=O)[O-])c1
N-(2,4-dimorpholin-4-ylphenyl)-3-nitrobenzamide