Task: Answer the multiple choice question.
Question: Which compound has a 6.758\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(N=Nc2c(-c3ccc(OC)cc3)[nH]oc2=O)cc1
b. Cc1ccc2oc(=O)n(CCC(=O)Nc3ccc(N4CCOCC4)cc3)c2c1
Answer: b. Cc1ccc2oc(=O)n(CCC(=O)Nc3ccc(N4CCOCC4)cc3)c2c1
{#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#}
Cc1ccc2oc(=O)n(CCC(=O)Nc3ccc(N4CCOCC4)cc3)c2c1
Cc1ccc2oc(=O)n(CCC(=O)Nc3ccc(N4CCOCC4)cc3)c2c1
3-(5-methyl-2-oxo-1,3-benzoxazol-3-yl)-N-(4-morpholin-4-ylphenyl)propanamide