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: Cc1cc2c(s1)=Nc1ccccc1NC=2N1CCNCC1
b: Cc1ccccc1C1CCN(C[C@@H]2CCc3cccnc3[C@@H](O)C2)CC1O
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}
(7R,9S)-7-[[3-hydroxy-4-(2-methylphenyl)piperidin-1-yl]methyl]-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-9-ol