Task: Answer the multiple choice question.
Question: Which compound has a 2.048\% 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) CN(CC(=O)NCc1ccccc1)CC(=O)Nc1ccc(Cl)c(C(F)(F)F)c1
(b) CCC(=O)N1CCN(c2ccc(Cl)cc2NC(=S)NC(=O)c2ccco2)CC1
Answer: a. CN(CC(=O)NCc1ccccc1)CC(=O)Nc1ccc(Cl)c(C(F)(F)F)c1
{#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#}
CN(CC(=O)NCc1ccccc1)CC(=O)Nc1ccc(Cl)c(C(F)(F)F)c1
CN(CC(=O)NCc1ccccc1)CC(=O)Nc1ccc(Cl)c(C(F)(F)F)c1
N-benzyl-2-[[2-(4-chloro-3-(trifluoromethyl)anilino)-2-oxoethyl]-methylamino]acetamide