Problem statement: Answer the multiple choice question.
Question: Which drug has a 21.691\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Cc1nn(-c2ccc(N3CCOCC3)nn2)c(C)c1CCC(=O)Nc1ccc(F)cc1
b) COc1ccc2o/c(=N/NC(=O)c3cccs3)c(C(N)=O)cc2c1
c) Cc1cccnc1NC(=O)Cn1nc([N+](=O)[O-])cc1C
d) Nn1c(=O)[nH]c2ccccc2c1=O
e) CCn1c(SCC(=O)Nc2ccc(NC(=O)c3ccco3)cc2)nnc1-c1cccs1
Answer: d. Nn1c(=O)[nH]c2ccccc2c1=O
{#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#}
Nn1c(=O)[nH]c2ccccc2c1=O
Nn1c(=O)[nH]c2ccccc2c1=O
3-amino-1H-quinazoline-2,4-dione