Task: Answer the multiple-choice question.
Query: Which drug exhibits a 0.248\% 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, b, or c without using any additional words.
Options:
a) CCN1CC(CN(C)Cc2nc(-c3ccc(C(F)(F)F)cc3)no2)CC1=O
b) CC(C)CC(=O)N1CCN(Cc2ccccc2[N+](=O)[O-])CC1.O=C(O)C(=O)O
c) O=C(NCCN1CCCCC1)Nc1ccc(F)cc1F
Answer: a. CCN1CC(CN(C)Cc2nc(-c3ccc(C(F)(F)F)cc3)no2)CC1=O
{#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#}
CCN1CC(CN(C)Cc2nc(-c3ccc(C(F)(F)F)cc3)no2)CC1=O
CCN1CC(CN(C)Cc2nc(-c3ccc(C(F)(F)F)cc3)no2)CC1=O
1-ethyl-4-[[methyl-[[3-[4-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl]methyl]amino]methyl]pyrrolidin-2-one