Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 4.573\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COc1cc2c(=O)n(CCCC(=O)NCC3CCCO3)c(=O)n(CC(=O)c3ccc(F)cc3)c2cc1OC
b CC(O)/C=C/C1OC(=O)CC1Nc1ccc(C=O)cc1
Answer: b. CC(O)/C=C/C1OC(=O)CC1Nc1ccc(C=O)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#}
CC(O)/C=C/C1OC(=O)CC1Nc1ccc(C=O)cc1
CC(O)/C=C/C1OC(=O)CC1Nc1ccc(C=O)cc1
4-[[2-[(E)-3-hydroxybut-1-enyl]-5-oxooxolan-3-yl]amino]benzaldehyde