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 other words.
Options:
a C[C@@H]1CCCCN1CCCNCc1ccc(CNCCCN2CCCC[C@H]2C)cc1
b CN1CCc2c(n(Cc3ccc(C(=O)NO)cc3)c3ccccc23)C1
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}
N-hydroxy-4-[(2-methyl-3,4-dihydro-1H-pyrido[3,4-b]indol-9-yl)methyl]benzamide