Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.965\% 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 CC(C)NCC(=O)C12CC3CC(CC(C3)C1)C2
b C=CCn1cc(C(=O)OCC)c(=O)c2cc(F)c(F)cc21
Answer: b. C=CCn1cc(C(=O)OCC)c(=O)c2cc(F)c(F)cc21
{#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#}
C=CCn1cc(C(=O)OCC)c(=O)c2cc(F)c(F)cc21
C=CCn1cc(C(=O)OCC)c(=O)c2cc(F)c(F)cc21
ethyl 6,7-difluoro-4-oxo-1-prop-2-enylquinoline-3-carboxylate