Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] c1ccc(-c2nnc(CN3CCN(Cc4nc5ccccc5s4)CC3)o2)cc1
[b] O=C(NCCNC(=O)c1ccc(-c2ccccc2)cc1)c1ccc(O[C@H]2C3CC4CC2C[C@](C(=O)O)(C4)C3)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}
4-[4-[2-[(4-phenylbenzoyl)amino]ethylcarbamoyl]phenoxy]adamantane-1-carboxylic acid