Task: Answer the multiple choice question.
Query: Which compound has a 3.455\% 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 other words.
Options:
(a) CCOC(=O)N1CCC(NC(=O)CCc2c(C)nc3nc(C)nn3c2C)CC1
(b) CC1CN(C(=O)CCC(=O)NCc2ccccc2)c2ccccc2S1
Answer: a. CCOC(=O)N1CCC(NC(=O)CCc2c(C)nc3nc(C)nn3c2C)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)N1CCC(NC(=O)CCc2c(C)nc3nc(C)nn3c2C)CC1
CCOC(=O)N1CCC(NC(=O)CCc2c(C)nc3nc(C)nn3c2C)CC1
ethyl 4-[3-(2,5,7-trimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)propanoylamino]piperidine-1-carboxylate