Task: Answer the MCQ question.
Query: Which drug exhibits a 3.160\% 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 other words.
Options:
a: CCOC(=O)N1CCN(C(c2ccc(C)cc2)c2sc3nc(C)nn3c2O)CC1
b: Cc1cc(C(=O)Nc2ccc3c(c2)OCO3)cs1
Answer: a. CCOC(=O)N1CCN(C(c2ccc(C)cc2)c2sc3nc(C)nn3c2O)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(C(c2ccc(C)cc2)c2sc3nc(C)nn3c2O)CC1
CCOC(=O)N1CCN(C(c2ccc(C)cc2)c2sc3nc(C)nn3c2O)CC1
ethyl 4-[(6-hydroxy-2-methyl-[1,3]thiazolo[3,2-b][1,2,4]triazol-5-yl)-(4-methylphenyl)methyl]piperazine-1-carboxylate