Task: Answer the multiple choice question.
Query: Which compound exhibits a 10.284\% 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) CCn1c(O)c(N=NC(=O)c2cccnc2)c2cc(Br)ccc21
(b) CCOC(=O)CSc1nc(C2CC2)cc(-c2ccc(F)cc2)c1C#N
Answer: b. CCOC(=O)CSc1nc(C2CC2)cc(-c2ccc(F)cc2)c1C#N
{#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#}
CCOC(=O)CSc1nc(C2CC2)cc(-c2ccc(F)cc2)c1C#N
CCOC(=O)CSc1nc(C2CC2)cc(-c2ccc(F)cc2)c1C#N
ethyl 2-[3-cyano-6-cyclopropyl-4-(4-fluorophenyl)pyridin-2-yl]sulfanylacetate