Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -0.408% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCc1ccccc1NC(=O)C1CCN(C(=O)N2CCOc3ccccc32)CC1
b. Cn1cccc1/C=N/NC(=O)Cc1ccccc1
c. Nc1nnc(-c2cccc([N+](=O)[O-])c2)s1
Answer: c. Nc1nnc(-c2cccc([N+](=O)[O-])c2)s1
{#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#}
Nc1nnc(-c2cccc([N+](=O)[O-])c2)s1
Nc1nnc(-c2cccc([N+](=O)[O-])c2)s1
5-(3-nitrophenyl)-1,3,4-thiadiazol-2-amine