Task: Answer the multiple choice question.
Question: Which compound exhibits a -74.952% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) COc1ccc(-c2nnc(SCC(=O)Nc3ccccc3)n2C)cc1
b.) Cn1c(-c2cccc([N+](=O)[O-])c2)cnc1NCc1ccc(C#N)cc1.O=C(O)C(=O)O
Answer: b. Cn1c(-c2cccc([N+](=O)[O-])c2)cnc1NCc1ccc(C#N)cc1.O=C(O)C(=O)O
{#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#}
Cn1c(-c2cccc([N+](=O)[O-])c2)cnc1NCc1ccc(C#N)cc1.O=C(O)C(=O)O
Cn1c(-c2cccc([N+](=O)[O-])c2)cnc1NCc1ccc(C#N)cc1.O=C(O)C(=O)O
4-[[[1-methyl-5-(3-nitrophenyl)imidazol-2-yl]amino]methyl]benzonitrile;oxalic acid