Task: Answer the multiple-choice question.
Question: Which drug exhibits a 18.862% 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. CC(C)(C)NC(=O)NC(=O)COC(=O)c1ccc2c(c1)S(=O)(=O)N=C1CCCCCN12
b. CC(=O)Nc1nc(-c2ccccc2)nc(-c2ccccc2OC(C)=O)n1
Answer: a. CC(C)(C)NC(=O)NC(=O)COC(=O)c1ccc2c(c1)S(=O)(=O)N=C1CCCCCN12
{#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#}
CC(C)(C)NC(=O)NC(=O)COC(=O)c1ccc2c(c1)S(=O)(=O)N=C1CCCCCN12
CC(C)(C)NC(=O)NC(=O)COC(=O)c1ccc2c(c1)S(=O)(=O)N=C1CCCCCN12
[2-(tert-butylcarbamoylamino)-2-oxoethyl] 5,5-dioxo-8,9,10,11-tetrahydro-7H-azepino[2,1-c][1,2,4]benzothiadiazine-3-carboxylate