Task: Answer the multiple-choice question.
Question: Which compound has a 16.056\% 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(NC(=O)COc2nsnc2N2CCOCC2)cc1
b.) CC(=O)Nc1ccccc1C(=O)C(=O)Nc1ccc(Cl)cc1
c.) O=[N+]([O-])c1ccc(-c2nc(C(Cl)Cl)c3ccccc3n2)cc1
Answer: c. O=[N+]([O-])c1ccc(-c2nc(C(Cl)Cl)c3ccccc3n2)cc1
{#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-])c1ccc(-c2nc(C(Cl)Cl)c3ccccc3n2)cc1
O=[N+]([O-])c1ccc(-c2nc(C(Cl)Cl)c3ccccc3n2)cc1
4-(dichloromethyl)-2-(4-nitrophenyl)quinazoline