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) CN(C)CCC1=C(Cc2cccnn2)c2ccc(Cl)cc2C1
(b) Cc1ccccc1[C@H]1CCN(C[C@@H]2Cc3cccnc3[C@@H](O)C2)C[C@@H]1O
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}
(6R,8S)-6-[[(3R,4R)-3-hydroxy-4-(2-methylphenyl)piperidin-1-yl]methyl]-5,6,7,8-tetrahydroquinolin-8-ol