Task: Answer the multiple-choice question.
Question: Which drug exhibits a 2.407\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(C)N(C)CCOC(=O)c1ccc2c(c1)OCCO2.Cl
[b] CCc1c(C(=O)Nc2ccc(OC)cc2)[nH]c(C)c1C(C)=O
Answer: a. CC(C)N(C)CCOC(=O)c1ccc2c(c1)OCCO2.Cl
{#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#}
CC(C)N(C)CCOC(=O)c1ccc2c(c1)OCCO2.Cl
CC(C)N(C)CCOC(=O)c1ccc2c(c1)OCCO2.Cl
2-[methyl(propan-2-yl)amino]ethyl 2,3-dihydro-1,4-benzodioxine-6-carboxylate;hydrochloride