Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1coc([C@H]2C[C@H]3[C@@H](C)SC(N)=N[C@@]3(c3ccc(F)cc3F)CO2)n1
b. CN1C(=O)[C@@H](CN2CCCCC2)C[C@H]1C#Cc1ccccc1
c. Cc1ccc2c(N3CCN(CCc4cccc5c4OCc4c(C(=O)NC6CC6)ncn4-5)CC3)cccc2n1
Answer: a, b, c
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
(4R,4aR,6R,8aS)-8a-(2,4-difluorophenyl)-4-methyl-6-(4-methyl-1,3-oxazol-2-yl)-4a,5,6,8-tetrahydro-4H-pyrano[3,4-d][1,3]thiazin-2-amine