Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 4.152\% 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(COc1ccc(Cl)cc1Br)N1CCN(c2ccccc2)CC1
b Cc1cccc(C)c1NC(=O)CN(C)CC(=O)Nc1sc2c(c1C(N)=O)CCC2
Answer: a. O=C(COc1ccc(Cl)cc1Br)N1CCN(c2ccccc2)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#}
O=C(COc1ccc(Cl)cc1Br)N1CCN(c2ccccc2)CC1
O=C(COc1ccc(Cl)cc1Br)N1CCN(c2ccccc2)CC1
2-(2-bromo-4-chlorophenoxy)-1-(4-phenyl-1,4-diazinan-1-yl)ethanone