Task: Please answer the multiple choice question.
Question: Which molecules are 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(/C=C/C(=O)N2CCN(c3ccc(C(=O)Nc4ccccc4N)cc3)CC2)cc1
(b) Cc1cc(-n2cnnn2)ncc1CC(=O)N1CCN(CCc2ccc3c(c2C)COC3=O)CC1
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}
4-methyl-5-[2-[4-[2-[4-methyl-6-(tetrazol-1-yl)pyridin-3-yl]acetyl]piperazin-1-yl]ethyl]-3H-2-benzofuran-1-one