Problem statement: Answer the multiple-choice question.
Question: Which drug has a 13.136\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CCOC(=O)N1CCN(CCC(=O)Nc2ccccc2OC)CC1
b) CCOC(=O)c1sc(C)c(C(N)=O)c1NC1=NCCCCC1
Answer: a. CCOC(=O)N1CCN(CCC(=O)Nc2ccccc2OC)CC1
{#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#}
CCOC(=O)N1CCN(CCC(=O)Nc2ccccc2OC)CC1
CCOC(=O)N1CCN(CCC(=O)Nc2ccccc2OC)CC1
[C][C][O][C][=Branch1][C][=O][N][C][C][N][Branch2][Ring1][C][C][C][C][=Branch1][C][=O][N][C][=C][C][=C][C][=C][Ring1][=Branch1][O][C][C][C][Ring2][Ring1][Ring1]
ethyl 4-[3-(2-methoxyanilino)-3-oxopropyl]piperazine-1-carboxylate