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) CCN1CCN(Cc2cnc(-c3ccc(C(=O)Nc4ccccc4N)cc3)c(F)c2)CC1
(b) Cn1cc(-c2ccc(Nc3nn([C@H]4COCC[C@@H]4C#N)cc3C(N)=O)cc2)cn1
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-(2-aminophenyl)-4-[5-[(4-ethylpiperazin-1-yl)methyl]-3-fluoropyridin-2-yl]benzamide