Task: Answer the MCQ question.
Query: Which compound has a 8.593\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(CN1CCOCC1)Nc1ccccc1-c1ccccc1
b Cc1ccc(COc2ccc(C(=O)NN)cc2)cc1
c Cc1cc(C)cc(OCC(=O)Nc2cccc(-c3nc4ncccc4o3)c2)c1
Answer: a. O=C(CN1CCOCC1)Nc1ccccc1-c1ccccc1
{#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#}
O=C(CN1CCOCC1)Nc1ccccc1-c1ccccc1
O=C(CN1CCOCC1)Nc1ccccc1-c1ccccc1
2-morpholin-4-yl-N-(2-phenylphenyl)acetamide