Task: Answer the multiple choice question.
Query: Which compound exhibits a -15.489% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. O=C(COC(=O)c1cc(S(=O)(=O)N2CCOCC2)c(Cl)cc1Cl)Nc1ncc(C(F)(F)F)cc1Cl
b. COc1ccc(CNC(=O)c2ccccc2C(=O)O)cc1
c. O=c1c(-c2ccc(Cl)cc2)c[nH]n1-c1ccccc1
d. Cc1cccc(CCN=c2c([N+](=O)[O-])nn(-c3ccccc3)n2O)c1
Answer: d. Cc1cccc(CCN=c2c([N+](=O)[O-])nn(-c3ccccc3)n2O)c1
{#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#}
Cc1cccc(CCN=c2c([N+](=O)[O-])nn(-c3ccccc3)n2O)c1
Cc1cccc(CCN=c2c([N+](=O)[O-])nn(-c3ccccc3)n2O)c1
3-hydroxy-N-[2-(3-methylphenyl)ethyl]-5-nitro-2-phenyltriazol-4-imine