Problem statement: Answer the multiple-choice question.
Query: Which compound has a -1.340% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCCCCCCCCOC(=O)C(CC(=O)O)N1CCOCC1
b: COc1ccc(N(CC(=O)NCc2ccc(F)cc2)C(=O)Cn2nnc(-c3ccc(C)o3)n2)cc1OC
Answer: a. CCCCCCCCCOC(=O)C(CC(=O)O)N1CCOCC1
{#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#}
CCCCCCCCCOC(=O)C(CC(=O)O)N1CCOCC1
CCCCCCCCCOC(=O)C(CC(=O)O)N1CCOCC1
3-morpholin-4-yl-4-nonoxy-4-oxobutanoic acid