Task: Answer the MCQ question.
Query: Which drug exhibits a -2.261% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOCc1nnc(NC(C)=O)s1
b. Cc1ccc(-c2nc(N/N=C/c3ccccc3[N+](=O)[O-])c3ccccc3n2)cc1
Answer: b. Cc1ccc(-c2nc(N/N=C/c3ccccc3[N+](=O)[O-])c3ccccc3n2)cc1
{#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#}
Cc1ccc(-c2nc(N/N=C/c3ccccc3[N+](=O)[O-])c3ccccc3n2)cc1
Cc1ccc(-c2nc(N/N=C/c3ccccc3[N+](=O)[O-])c3ccccc3n2)cc1
2-(4-methylphenyl)-N-[(E)-(2-nitrophenyl)methylideneamino]quinazolin-4-amine