Task: Answer the multiple-choice question.
Query: Which compound exhibits a -69.253% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCOC(=O)C(C)Oc1cccc2c(=O)n(CC(=O)N3CCCc4ccccc43)ccc12
b. O=C(CCl)N1CCN(S(=O)(=O)c2ccc3c(c2)OCCCO3)CC1
c. Cc1ccc2nc(C)c(CN3CCN(c4ccc([N+](=O)[O-])cc4Cl)CC3)n2c1
Answer: c. Cc1ccc2nc(C)c(CN3CCN(c4ccc([N+](=O)[O-])cc4Cl)CC3)n2c1
{#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#}
Cc1ccc2nc(C)c(CN3CCN(c4ccc([N+](=O)[O-])cc4Cl)CC3)n2c1
Cc1ccc2nc(C)c(CN3CCN(c4ccc([N+](=O)[O-])cc4Cl)CC3)n2c1
3-[[4-(2-chloro-4-nitrophenyl)piperazin-1-yl]methyl]-2,6-dimethylimidazo[1,2-a]pyridine