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 additional words.
Options:
a) CC(=O)Nc1cccc(Nc2ncnc(N3CCc4ccccc4C3)n2)c1
b) COc1cnc2ccc(=O)n(C[C@@H](N)C3CCC(NCc4ccc5c(n4)NC(=O)CO5)CC3)c2c1
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-[3-[[4-(3,4-dihydro-1H-isoquinolin-2-yl)-1,3,5-triazin-2-yl]amino]phenyl]acetamide