Task: Answer the multiple choice question.
Query: Which drug exhibits a -3.280% 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) Cc1nc2c(-c3ccccc3)c(C)nn2c(C)c1CCC(=O)N1CCC2(CC1)OCCO2
(b) Cc1ccc(C23OC(=O)C(C)(C)C2OC(=O)C3(C)C)cc1
Answer: b. Cc1ccc(C23OC(=O)C(C)(C)C2OC(=O)C3(C)C)cc1
{#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#}
Cc1ccc(C23OC(=O)C(C)(C)C2OC(=O)C3(C)C)cc1
Cc1ccc(C23OC(=O)C(C)(C)C2OC(=O)C3(C)C)cc1
3,3,6,6-tetramethyl-6a-(4-methylphenyl)-3aH-furo[3,2-b]furan-2,5-dione