Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -81.154\% 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. O=C(C[n+]1ccc(C(=O)NCc2ccccc2)cc1)c1ccc(OC(F)F)cc1.[Br-]
b. COc1ccc(-n2nnnc2SCC(=O)Nc2ccccc2)cc1
Answer: a. O=C(C[n+]1ccc(C(=O)NCc2ccccc2)cc1)c1ccc(OC(F)F)cc1.[Br-]
{#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#}
O=C(C[n+]1ccc(C(=O)NCc2ccccc2)cc1)c1ccc(OC(F)F)cc1.[Br-]
O=C(C[n+]1ccc(C(=O)NCc2ccccc2)cc1)c1ccc(OC(F)F)cc1.[Br-]
N-benzyl-1-[2-[4-(difluoromethoxy)phenyl]-2-oxoethyl]pyridin-1-ium-4-carboxamide;bromide