Problem statement: Answer the MCQ question.
Query: Which drug has a 12.850\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) CCOC(=O)c1ccc(NS(=O)(=O)c2ccc3c(c2)n(C)c(=O)n3C)cc1
b.) CC(=O)Nc1ccc(Nc2ncnc(N)c2[N+](=O)[O-])cc1
c.) CC(=C/C(=O)[O-])/C=C/c1ccco1.[Na+]
d.) COc1cccc(NC(=O)c2ocnc2C)c1
e.) CCc1cc(Cn2nc(-c3ccccc3)cc2C(=O)NCC2CC2)on1
Answer: b. CC(=O)Nc1ccc(Nc2ncnc(N)c2[N+](=O)[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#}
CC(=O)Nc1ccc(Nc2ncnc(N)c2[N+](=O)[O-])cc1
CC(=O)Nc1ccc(Nc2ncnc(N)c2[N+](=O)[O-])cc1
[4-amino-6-[4-(acetylamino)anilino]pyrimidin-5-yl]-oxido-oxoazanium