Problem statement: Answer the multiple-choice question.
Question: Which drug has a 20.203\% human ether-à-go-go related gene (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)(C)NS(=O)(=O)c1cccc2nsnc12
[b] CCCCCCCC1CC(CSc2ncn[nH]2)OC1=O
Answer: a. CC(C)(C)NS(=O)(=O)c1cccc2nsnc12
{#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)NS(=O)(=O)c1cccc2nsnc12
CC(C)(C)NS(=O)(=O)c1cccc2nsnc12
[C][C][Branch1][C][C][Branch1][C][C][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=N][S][N][=C][Ring1][=Branch2][Ring1][Branch1]
N-tert-butyl-2,1,3-benzothiadiazole-4-sulfonamide