Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COCCNCc1csc(-c2cn(CC3CCOCC3)c3c(Cl)cccc23)n1
b CN(CC(N)=O)Cc1nc(-c2cn(CC3CCOCC3)c3c(Cl)cccc23)no1
Answer: b
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}
2-[[3-[7-chloro-1-(oxan-4-ylmethyl)indol-3-yl]-1,2,4-oxadiazol-5-yl]methyl-methylamino]acetamide