Task: Answer the multiple-choice question.
Question: Which drug has a 4.397\% 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.) O=[N+]([O-])c1ccc2oc(C(O)c3cccc(Cl)c3)cc2c1
b.) CC(C)(C)NC(=O)COC(=O)c1snc(C(=O)NC2CCCCC2)c1N
Answer: b. CC(C)(C)NC(=O)COC(=O)c1snc(C(=O)NC2CCCCC2)c1N
{#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)(C)NC(=O)COC(=O)c1snc(C(=O)NC2CCCCC2)c1N
CC(C)(C)NC(=O)COC(=O)c1snc(C(=O)NC2CCCCC2)c1N
[2-(tert-butylamino)-2-oxoethyl] 4-amino-3-(cyclohexylcarbamoyl)-1,2-thiazole-5-carboxylate