Task: Answer the MCQ question.
Query: Which compound exhibits a 6.455\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) COc1ccc(Br)cc1CN(C)C(C)C(=O)Nc1cccc(C(C)=O)c1
b.) Cc1ccc(S(=O)(=O)NCC(=O)OCC(=O)c2ccc(Br)s2)cc1
c.) O=[N+]([O-])c1nn(-c2ccc(Cl)cc2)n(O)c1=NCc1ccccc1Cl
Answer: c. O=[N+]([O-])c1nn(-c2ccc(Cl)cc2)n(O)c1=NCc1ccccc1Cl
{#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=[N+]([O-])c1nn(-c2ccc(Cl)cc2)n(O)c1=NCc1ccccc1Cl
O=[N+]([O-])c1nn(-c2ccc(Cl)cc2)n(O)c1=NCc1ccccc1Cl
2-(4-chlorophenyl)-N-[(2-chlorophenyl)methyl]-3-hydroxy-5-nitrotriazol-4-imine