Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -11.616\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) NC(=O)CC(NC(=O)OCc1ccccc1)C(=O)O
b.) COc1ccc(N2CCSC2C(=O)NN)cc1
Answer: a. NC(=O)CC(NC(=O)OCc1ccccc1)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_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#}
4-amino-4-oxo-2-(phenylmethoxycarbonylamino)butanoicacid