Task: Answer the multiple-choice question.
Query: Which compound has a 2.459\% 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(=O)c2ccc(CN(c3ccc(C)c(C)c3)S(C)(=O)=O)cc2)CC1
b COc1cc2c(cc1NC(=O)COc1ccccc1OC)oc1ccccc12
Answer: a. CCOC(=O)N1CCN(C(=O)c2ccc(CN(c3ccc(C)c(C)c3)S(C)(=O)=O)cc2)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(=O)c2ccc(CN(c3ccc(C)c(C)c3)S(C)(=O)=O)cc2)CC1
CCOC(=O)N1CCN(C(=O)c2ccc(CN(c3ccc(C)c(C)c3)S(C)(=O)=O)cc2)CC1
ethyl 4-[4-[(3,4-dimethyl-N-methylsulfonylanilino)methyl]benzoyl]piperazine-1-carboxylate