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) CC(C)(C)NC(=O)NCCN1CCC(CNC(=O)c2cc(Cl)cc(Cl)c2)CC1
(b) COc1cc(-c2cn(Cc3ccc4ccsc4c3)nn2)ccc1-n1cnc(C)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-[[1-[2-(tert-butylcarbamoylamino)ethyl]piperidin-4-yl]methyl]-3,5-dichlorobenzamide