Task: Answer the multiple-choice question.
Query: Which compound has a 11.680\% 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. CCOC(=O)C1=C(N)OC2=C(C(=O)CCC2)C12C(=O)N(C)c1ccccc12
b. Cc1ccc(-c2csc3ncn(CC(=O)N4CCOCC4)c(=O)c23)cc1C
Answer: a. CCOC(=O)C1=C(N)OC2=C(C(=O)CCC2)C12C(=O)N(C)c1ccccc12
{#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#}
CCOC(=O)C1=C(N)OC2=C(C(=O)CCC2)C12C(=O)N(C)c1ccccc12
CCOC(=O)C1=C(N)OC2=C(C(=O)CCC2)C12C(=O)N(C)c1ccccc12
ethyl 2-amino-1'-methyl-2',5-dioxospiro[7,8-dihydro-6H-chromene-4,3'-indole]-3-carboxylate