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. CN(C)Cc1ccc2c(c1)CC[C@H](N(C)C(=O)c1ccc(-c3ccncc3)cc1)C2
b. CC(C)Cc1cc(CNS(=O)(=O)c2ccc(Cc3ccccc3)cc2)nn1-c1ccccc1
Answer: a
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-[(2S)-6-[(dimethylamino)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]-N-methyl-4-pyridin-4-ylbenzamide