Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -0.390\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COC(=O)N[C@H](CC(C)=O)c1ccccc1
b) O=C(O)c1ccc(/C=N/NC(=O)c2ccc(F)cc2)cc1
c) CCOc1ccc(C(=O)NCc2ccccc2)cc1Br
Answer: c. CCOc1ccc(C(=O)NCc2ccccc2)cc1Br
{#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#}
CCOc1ccc(C(=O)NCc2ccccc2)cc1Br
CCOc1ccc(C(=O)NCc2ccccc2)cc1Br
N-benzyl-3-bromo-4-ethoxybenzamide