Task: Answer the multiple choice question.
Query: Which compound has a -8.055% 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] CCOC(=O)Nc1ccc2c(C)cc(=O)oc2c1
[b] Cc1ccc(-c2csc(NCCn3c(-c4ccncc4)nc4ccccc43)n2)cc1
Answer: a. CCOC(=O)Nc1ccc2c(C)cc(=O)oc2c1
{#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#}
CCOC(=O)Nc1ccc2c(C)cc(=O)oc2c1
CCOC(=O)Nc1ccc2c(C)cc(=O)oc2c1
ethyl N-(4-methyl-2-oxochromen-7-yl)carbamate