Task: Answer the multiple-choice question.
Query: Which drug has a 1.662\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CC(=O)NC1CCN(CC(=O)Nc2cccc([N+](=O)[O-])c2)CC1
b) Cn1cncc1C#Cc1c(C=O)[nH]c2ccccc12
c) CC(C)C(=O)N1CCN(c2ccccc2NC(=O)COc2ccccc2)CC1
d) Cc1ccc2c(c1)NCC(C(=O)NCc1ccccc1)O2
Answer: a. CC(=O)NC1CCN(CC(=O)Nc2cccc([N+](=O)[O-])c2)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)NC1CCN(CC(=O)Nc2cccc([N+](=O)[O-])c2)CC1
CC(=O)NC1CCN(CC(=O)Nc2cccc([N+](=O)[O-])c2)CC1
2-(4-acetamidopiperidin-1-yl)-N-(3-nitrophenyl)acetamide