Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccc(-c2noc(C3=CC4(CCN(Cc5nc(C)no5)CC4)c4ccccc43)n2)cc1
b: COc1ccc(-c2noc(C3=CC4(CCN(CC(=O)O)CC4)c4ccccc43)n2)cc1
Answer: a, 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}
3-(4-methoxyphenyl)-5-[1'-[(3-methyl-1,2,4-oxadiazol-5-yl)methyl]spiro[indene-3,4'-piperidine]-1-yl]-1,2,4-oxadiazole