Task: Answer the MCQ question.
Query: Which drug has a 4.977% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CCOc1ccc(-c2cc(CCCC(=O)NCc3ccc(C)cc3)no2)cc1
b.) O=C(NCCN1CCCOC1=O)C(=O)NCCN1CCCOC1=O
Answer: b. O=C(NCCN1CCCOC1=O)C(=O)NCCN1CCCOC1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(NCCN1CCCOC1=O)C(=O)NCCN1CCCOC1=O
O=C(NCCN1CCCOC1=O)C(=O)NCCN1CCCOC1=O
N,N'-bis[2-(2-oxo-1,3-oxazinan-3-yl)ethyl]oxamide