Problem statement: Answer the multiple choice question.
Question: Which compound has a 12.900\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) O=c1cc(CSc2nnc(COc3cccc4ccccc34)o2)c2ccccc2[nH]1
b.) COc1ccc([N+](=O)[O-])cc1NC(=O)c1ccc(N2C(=O)CCC2=O)cc1
c.) O=C(Cc1ccccc1)Nc1nccs1
Answer: b. COc1ccc([N+](=O)[O-])cc1NC(=O)c1ccc(N2C(=O)CCC2=O)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#}
COc1ccc([N+](=O)[O-])cc1NC(=O)c1ccc(N2C(=O)CCC2=O)cc1
COc1ccc([N+](=O)[O-])cc1NC(=O)c1ccc(N2C(=O)CCC2=O)cc1
4-(2,5-dioxopyrrolidin-1-yl)-N-(2-methoxy-5-nitrophenyl)benzamide