Task: Answer the multiple choice question.
Query: Which compound exhibits a 10.677\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) COc1ccc(N2C(=O)CC(N3CCN(S(=O)(=O)c4ccc(Cl)cc4)CC3)C2=O)cc1
b.) Cc1cc(CNC(=O)C(C)n2nc(C)c([N+](=O)[O-])c2C)c2ccccc2n1
Answer: b. Cc1cc(CNC(=O)C(C)n2nc(C)c([N+](=O)[O-])c2C)c2ccccc2n1
{#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#}
Cc1cc(CNC(=O)C(C)n2nc(C)c([N+](=O)[O-])c2C)c2ccccc2n1
Cc1cc(CNC(=O)C(C)n2nc(C)c([N+](=O)[O-])c2C)c2ccccc2n1
2-(3,5-dimethyl-4-nitropyrazol-1-yl)-N-[(2-methylquinolin-4-yl)methyl]propanamide