Problem statement: Answer the MCQ question.
Query: Which drug has a 3.272\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1ccc([N+](=O)[O-])cc1NCC(=O)NN
b.) Cc1ccc(S(=O)(=O)Cn2nnnc2CN2CCOCC2)cc1
c.) CCOC(=O)c1cc(-c2ccccc2)sc1NC(=O)C(C)N1C(=O)NC(C)(c2ccc(Cl)cc2)C1=O
d.) Cc1onc(-c2ccccc2)c1C(=O)Oc1cccnc1
Answer: a. Cc1ccc([N+](=O)[O-])cc1NCC(=O)NN
{#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#}
Cc1ccc([N+](=O)[O-])cc1NCC(=O)NN
Cc1ccc([N+](=O)[O-])cc1NCC(=O)NN
2-(2-methyl-5-nitroanilino)acetohydrazide