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 CCCC1(O)C(C)CN(C(=O)C2CN(c3cccnn3)CC2c2ccc(F)cc2F)CC1C
b O=C(c1cccc(Cl)c1Cl)N(C1CCCC1)[C@H]1CCNC1
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-[2,4-bis(fluoranyl)phenyl]-1-pyridazin-3-yl-pyrrolidin-3-yl]-(3,5-dimethyl-4-oxidanyl-4-propyl-piperidin-1-yl)methanone