Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1ccccc1-c1nc2cn(-c3ccc(F)cc3)nc2c(=O)n1CC1CCCN(C(C)C)C1
(b) CC(=O)Nc1cccc(CCN2CCN(c3cccc4nc(C)ccc34)CC2)c1
Answer: 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-[3-[2-[4-(2-methylquinolin-5-yl)piperazin-1-yl]ethyl]phenyl]acetamide